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Decima Flottiglia MAS

The Decima Flottiglia MAS, formally the Tenth Assault Vehicle Flotilla (Xª MAS), was an elite unit of the Italian during , renowned for pioneering the use of manned torpedoes, explosive motorboats, and combat divers (Gamma frogmen) in covert attacks on Allied warships and merchant vessels in the Mediterranean theater. Reorganized in 1941 from earlier experimental assault groups dating back to interwar innovations at , the unit operated under commanders such as and executed daring missions launched from submarines like the Scirè, including the scuttling of the British cruiser HMS York at Suda Bay in 1941 and the severe damaging of battleships and —along with the tanker Sagona—in Alexandria harbor during Operazione EA3 on the night of 18–19 December 1941, temporarily shifting naval superiority in the region to Axis forces. In over a dozen major operations through the Italian armistice of , Decima MAS personnel sank or crippled five major warships and around 20 merchant ships, displacing approximately 200,000 tons of Allied shipping through precise tactics that compensated for Italy's broader naval deficiencies. For these exploits, the flotilla received Italy's Gold Medal of Military Valour, with individual operators earning 29 such honors, underscoring their effectiveness despite high risks and frequent captures.

Historical Context and Formation

Pre-War Naval Innovations

The Italian Regia Marina's pre-war advancements in naval special warfare originated from World War I experiences, where Motoscafo Armato Silurante (MAS) units and rudimentary diver assaults proved effective in disrupting Austro-Hungarian naval dominance through surprise raids and human-guided weapons. These operations, including the use of early manned torpedoes to sink two enemy vessels, underscored the value of elite, low-signature tactics in asymmetric conflicts against numerically superior foes. In the , this doctrinal foundation evolved through targeted engineering efforts to address Italy's surface fleet vulnerabilities relative to potential adversaries like and . Naval lieutenants Teseo Tesei and Elios Toschi proposed the Siluro a Lenta Corsa (SLC) in 1935, adapting WWI concepts into a battery-powered, steerable measuring approximately 7 meters long and capable of submerged speeds up to 3 knots for 6-8 hours. The design prioritized stealth and precision, with two operators in a guiding the craft to affix explosive charges directly to target hulls below the , bypassing defensive screens via first-principles solutions like systems for extended underwater endurance. Prototype testing from 1936 onward, conducted at secretive facilities such as the arsenal, empirically demonstrated the SLC's viability through simulated harbor infiltrations, revealing strengths in covert approach but challenges in operator ergonomics and electrical reliability under prolonged submersion. Admiral , as inspector of assault units post-WWI, championed these innovations by integrating them into flotilla structures, fostering a specialized cadre trained in diver propulsion and mine-laying to enable disproportionate impacts in constrained Mediterranean theaters. By , over a dozen SLC units were produced, forming the basis for the 1st Assault Flotilla and prefiguring the Decima MAS's operational framework without reliance on conventional naval superiority.

Establishment and Initial Organization

The Decima Flottiglia MAS, also known as the 10th Light Flotilla, originated from experimental units within the dating back to 1935, during the , when the need for unconventional antisubmarine and raiding craft became evident amid tensions with . These early efforts coalesced into the Ia Flottiglia MAS, which was declared operational on , 1940, under Capitano di Fregata Mario Giorgini, with initial development of slow-moving torpedoes (SLCs) and assault teams led by pioneers like Teseo Tesei and Elios Toschi at bases near . Italy's entry into on June 10, 1940, against a that held decisive superiority in capital ships and carriers—exacerbated by Italy's industrial limitations in matching British production—necessitated asymmetric strategies to disrupt Allied convoys and harbor concentrations in the Mediterranean. In response, the unit was restructured as the specialized Decima Flottiglia MAS for raiding operations, with , a , assuming leadership in August 1940 to integrate and expand its capabilities. Initial organization emphasized rigorous selection of volunteers from naval reserves and the San Marco Marine Regiment, prioritizing candidates with exceptional physical conditioning, swimming proficiency, and mechanical aptitude to operate in high-risk underwater and surface assaults. Early personnel numbered in the dozens, focused on secretive regimens that built on pre-war prototypes, establishing the flotilla's as an force independent of conventional fleet structures.

Organization, Equipment, and Tactics

Command and Personnel

The Decima Flottiglia MAS operated under the command of Capitano di Vascello , who assumed leadership following his involvement in early assault operations starting in August 1940. Borghese directed the unit's structure as a specialized divided into subgroups focused on surface assault craft, submarine-launched operations, and underwater missions, with subordinate officers such as Tenente di Vascello Luigi Faggioni commanding specific raiding teams. Personnel recruitment emphasized volunteers from the with proven skills in diving, mechanics, and small craft handling, undergoing stringent vetting to ensure operational reliability and physical endurance. The unit maintained a core strength of approximately 400 personnel during its active phase under the Kingdom of , reflecting its elite, specialized composition rather than . The flotilla's high motivation and cohesion were demonstrated by minimal desertions amid hazardous missions, attributable to personnel's commitment to defending Italian naval interests against superior Allied forces. Empirical validation of the unit's effectiveness and personnel valor includes the collective award of the to the Decima MAS, alongside 29 individual bestowed upon its members for extraordinary bravery in combat.

Specialized Weapons and Vehicles

The Decima Flottiglia MAS developed and deployed specialized underwater and surface craft tailored for stealthy harbor penetration and sabotage in contested Mediterranean waters. Primary among these was the Siluro a Lenta Corsa (SLC), a battery-powered operated by a two-man crew riding exposed saddles in early models, later adapted with partial cockpits for rudimentary protection against waves and chill. Powered by a 1.1 to 1.6 horsepower , the SLC achieved maximum speeds of 3 knots, with an operational range of 15 nautical miles at 2.3 knots or reduced to 4 nautical miles at higher 4.5-knot speeds, constraints derived from battery limitations and hydrodynamic testing to balance stealth and endurance. Its detachable , weighing 230 to 300 kilograms of high explosive, was positioned via manual guidance onto target hulls, emphasizing precision over speed in empirical trials that prioritized minimal acoustic and visual signatures. Complementing the SLC were surface assets like the MTM explosive motorboats, modified civilian touring craft repurposed for one-man suicide runs. These 5.2-meter-long vessels displaced 1.5 tons and mounted a 95 horsepower engine, enabling speeds up to 44 knots for rapid approach under cover of darkness, though range varied from 645 to 1,600 kilometers depending on load and . The bow housed a 300-kilogram explosive charge detonated by impact or timer, with the operator ejecting via a rear capsule post-guidance, a refined through prototypes tested for stability in choppy conditions typical of operational theaters. Additional vehicles included (Motoscafo Turismo Silurante) midget torpedo boats, evolved from tourism hulls into agile platforms armed with lightweight torpedoes or depth charges, featuring outputs up to 190 horsepower for 32-knot sprints and 200-mile ranges in adapted MTSMA variants suited to escort or independent strikes. (Motoscafo Trasporto Lento) slow transports facilitated SLC deployment, capable of carrying two units submerged or towed, with watertight compartments and low-speed ensuring covert transit to launch points, innovations grounded in iterative sea trials to enhance security against detection. Crews paired these with closed-circuit oxygen rebreathers, empirically validated to eliminate telltale exhaust bubbles, underscoring adaptations for prolonged submersion in salinity-variable waters. Production remained artisanal and limited, prioritizing quality over quantity to maintain operational secrecy and reliability under resource constraints.

Training Methods and Operational Doctrine

The Decima Flottiglia MAS conducted its training primarily at the in , where personnel developed specialized skills in underwater and assault vehicle operation. and operators underwent rigorous programs emphasizing combat diving, limpet mine attachment, and piloting devices like the SLC (Siluro Lenta Corsa), often under simulated enemy conditions to replicate harbor infiltration challenges. Selection favored highly motivated naval volunteers capable of enduring extended underwater missions with early rebreathers and wetsuits adapted from civilian gear, fostering physical and mental resilience for high-hazard environments. Training durations exceeded one year for elite "Gamma" groups, prioritizing stealth, endurance, and precise human-machine coordination between pilot and rider on assault craft. Operational doctrine centered on asymmetric , leveraging minimal forces to target superior enemy assets through surprise and subterfuge rather than direct fleet engagements. Small, autonomous teams—typically pairs on human torpedoes or individual —executed hit-and-run raids, disguising as merchant seamen when necessary to extend operational range via support vessels. This approach integrated innovative tactics like covert harbor penetration and deployment, enabling disproportionate impact against anchored warships by exploiting vulnerabilities in defended waters. The unit's self-contained structure allowed rapid adaptation of equipment and procedures, emphasizing mobility, deception, and the element of unpredictability over conventional numerical superiority. Proficiency from these methods yielded effective execution despite inherent risks, with operators demonstrating sustained operational tempo in contested Mediterranean theaters. Causal factors included intensive of real-world hazards, which minimized procedural errors and enhanced cohesion in isolation, countering broader perceptions of naval limitations in contexts. Doctrine's focus on human factors—such as rider-pilot —ensured reliable delivery of payloads, underpinning the unit's reputation for technical and tactical innovation in underwater assault.

Combat Operations Under the Kingdom of Italy

Raids and Engagements in 1940

The initial raids of the Decima Flottiglia MAS in 1940 focused on deploying SLC human torpedoes from submarines to target naval forces in key Mediterranean harbors, marking the unit's first operational tests of underwater assault tactics. On August 22, 1940, the submarine Iride, carrying three SLCs and crews from the Decima for an attack on (Operation G.A.1), was sunk in the Gulf of Bomba off by Fairey Swordfish torpedo bombers before the assault craft could be launched; 21 crew members perished, with the shallow waters preventing total loss but exposing vulnerabilities to Allied air reconnaissance. A subsequent attempt followed on September 21, 1940, when the submarine departed carrying three SLCs and four two-man crews for ; although the vessel reached the target area by September 30, the operators aborted penetration due to observed antisubmarine defenses and limited visible high-value targets, leading to the submarine's interception and sinking by the British destroyer HMS Stuart on October 1 in the Gulf of Bomba, with most of the Decima personnel captured. The year's most notable engagement occurred on October 30, 1940, in Gibraltar Bay, where the Scirè deployed three SLCs crewed by Decima operators including Luigi Durand de la Penne, Emilio Bianchi, Teseo Tesei, Alcide Pedrini, Gino Birindelli, and Damos Paccagnini. One SLC was disrupted by a attack, forcing its crew to swim ashore in neutral ; another suffered mechanical failure and was beached there; the third approached the battleship HMS Barham but malfunctioned, prompting Birindelli to manually place its , inflicting only minor hull damage without sinking or disabling the vessel. These actions yielded no significant tonnage losses—estimated at under 1,000 tons affected across all 1940 efforts—but validated the SLC's harbor penetration potential amid challenges such as equipment unreliability, Allied countermeasures, and recovery risks in contested waters.

Major Actions in 1941

On March 26, 1941, Decima Flottiglia MAS conducted a , , using explosive motor boats (MTMs) launched from the Sagittario. Led by Luigi Faggioni, six MTMs targeted British shipping, severely damaging the heavy cruiser HMS York with two explosions that caused uncontrollable fires and flooding, rendering her a constructive total loss later scuttled by her crew, and also striking the tanker . Faggioni and several operators perished in the attack, demonstrating the high-risk nature of these suicide-like missions where pilots bailed out before detonation, yet the operation's success stemmed from surprise and the element of novelty against inadequately defended anchors. Throughout spring and summer 1941, Decima MAS executed multiple underwater assaults on harbor using Gamma and manned torpedoes, exploiting intelligence from Spanish sympathizers and the strait-crossing swims to place mines. These efforts resulted in the sinking of the tankers Denbydale and Fiona Shell, along with the Durham, totaling over 25,000 tons of Allied shipping lost, as divers evaded detection to attach explosives under hulls during lulls in harbor vigilance. The tactical evolution here emphasized stealthy infiltration over direct assault, with crews often escaping to neutral post-operation, underscoring how precise timing aligned with ship arrivals maximized disproportionate impacts against the Royal Navy's Mediterranean logistics. The pinnacle of 1941 operations was Operation EA.3 against harbor on December 18-19, launched from submarine Scirè carrying three SLC human torpedoes crewed by six Decima divers. Targets included battleships and ; pilot Luigi Durand de la Penne and rider Emilio Bianchi affixed a under despite malfunctions, settling her in shallow mud and disabling her for months, while Giuseppe Martellotta and Sergio Catania mined Valiant similarly, causing severe bottom damage, with additional strikes on destroyer HMS Jervis and tanker Sagona affecting approximately 60,000 tons of naval tonnage. All participants were captured after surfacing due to exhaustion and equipment failure, yet their defiance under interrogation—such as de la Penne positioning himself atop his own to hasten detonation—evidenced personal valor recognized by Italy's awards, with the raid's efficacy tracing to reconnaissance confirming ship positions and the SLC's slow, silent approach bypassing booms and nets.

Operations in 1942

In 1942, Decima Flottiglia MAS operators adapted to intensified Allied convoy defenses and antisubmarine warfare by emphasizing swimmer-delivered limpet mines and explosive motorboats (MTMs) in harbor raids, while facing chronic shortages of transport submarines and specialized craft. From the covert base aboard the disguised tanker Olterra in Algeciras Bay, frogmen conducted repeated incursions into Gibraltar harbor, placing mines on anchored merchant shipping despite heightened British patrols. On the night of July 13, twelve divers swam approximately 2 kilometers from shore, attaching limpet mines that sank the Dutch tanker Meta (1,218 GRT), the British collier Empire Rock (5,814 GRT), and the American freighter Mormacsand (5,203 GRT), with additional damage to other vessels; all divers returned safely to base. Further operations highlighted both innovation and setbacks amid resource constraints. In August, an attempt to deploy frogmen against Haifa harbor via the submarine Scirè failed catastrophically when the vessel was detected and sunk by the British sloop HMS Islay on August 10, resulting in the loss of Scirè and her 11 Decima personnel, underscoring vulnerabilities in submerged transport amid Allied codebreaking and acoustic detection advances. Later, on November 11, the submarine Ambra—carrying MTMs and frogmen—raided Algiers harbor, where explosive boats damaged the British troopship Awahnee and three other Allied vessels, demonstrating persistent tactical evolution with unmanned ramming attacks despite limited production of MTMs (fewer than 50 operational units fleetwide). Decima units maintained operational autonomy while coordinating selectively with German forces, such as deploying six CB-class human torpedoes to the Black Sea in response to Kriegsmarine requests for harbor assaults on Soviet shipping. These efforts inflicted verifiable damage on approximately a dozen merchant vessels totaling over 20,000 GRT in 1942, per Allied loss records, though internal assessments noted persistent material shortages—exacerbated by Allied bombing of Italian yards—necessitated scavenging and improvisation, sustaining low-intensity pressure on Mediterranean supply lines until escalating Allied landings curtailed further major raids.

Final Campaigns and Armistice in 1943

In 1943, the Decima Flottiglia MAS conducted fewer raiding operations as Allied forces gained dominance in the Mediterranean following the invasion of on 10 July, which overwhelmed Italian defensive capabilities and restricted the unit's access to targets. The loss of by 17 August further hampered naval mobility, with Allied air patrols and naval escorts making covert approaches increasingly hazardous. One proposed counteraction involved deploying (Motoscafo Turismo Ronzato) explosive motor boats from the submarine Ambra against Allied shipping in Syracuse harbor, but the plan was disrupted amid the shifting strategic situation. The flotilla's cumulative impact from 1940 to the encompassed the sinking or damaging of roughly 140,000 tons of Allied vessels through specialized assaults, underscoring its disproportionate effectiveness relative to size despite logistical constraints in the later war years. The announcement of Italy's with the Allies on 8 prompted an immediate within the unit: while some personnel complied with orders from the Badoglio to stand down or integrate into co-belligerent forces allied with the powers, commander refused to surrender equipment or personnel to Allied control, instead withdrawing the core loyalist elements northward under German protection to preserve operational autonomy. This decision reflected Borghese's commitment to continued resistance alongside Mussolini's regime, averting the unit's complete dissolution at that juncture.

Quantitative Assessment of Achievements

The Decima Flottiglia MAS conducted over a dozen major operations between 1940 and 1943 under the Kingdom of , sinking or damaging five Allied warships totaling approximately 72,000 tons and more than 20 merchant vessels exceeding 130,000 tons, as confirmed by operational records and postwar Allied assessments. Key successes included the sinking of the cruiser HMS York (8,400 tons) via MTM explosive motor boats at on March 26, 1941, and severe damage to the battleships (31,100 tons) and (31,500 tons) using SLC human torpedoes in harbor on December 19, 1941, alongside damage to the destroyer . These actions disrupted Allied naval operations in the Mediterranean, with the unit's output representing a disproportionate share of Axis-attributable shipping losses relative to its limited resources of fewer than 300 specialized personnel. In terms of operational efficiency, Decima MAS achieved an average of over 16,000 tons displaced per major raid, far exceeding the per-sortie impact of surface flotillas, which recorded minimal Allied sinkings despite larger formations and greater deployed. This high kill ratio—derived from stealthy incursions using manned torpedoes, , and MTMs—demonstrated the viability of in denying enemy harbor access, with successes like the raids sinking multiple freighters (e.g., Fiona Shell and Denbydale tankers in July 1942) using minimal assets transported via disguised submarines. Such metrics underscored the doctrinal emphasis on , where small teams neutralized capital assets that conventional fleets struggled to engage effectively. Personnel losses were substantial, often exceeding 50% per mission due to the close-quarters, one-way nature of assaults, as seen in the Grand Harbour raid on January 26, , where all 19 Decima were killed or captured amid failed MTM and attempts. These casualties reflected inherent risks of the tactics—exposure during placement and evasion—rather than execution flaws, with escape rates varying from full recovery in (one crew) to total attrition in high-defended ports. Overall, the unit's quantitative record validated high-risk as a force multiplier, achieving strategic paralysis of Allied bases at a cost proportional to the doctrine's demands.

Post-Armistice Reorganization and Successor Units

Mariassalto Detachment

The Mariassalto Detachment formed in the aftermath of the on September 8, 1943, when remnants of the Decima Flottiglia MAS in , supplemented by Italian naval personnel released from Allied prisoner-of-war camps, reorganized under the Italian Co-Belligerent Navy. Commanded initially by Capitano di Vascello Ernesto Forza and later by successors including Luigi Faggioni, the unit established its base at on San Vito island, comprising an elite force of roughly 100 assault specialists trained in underwater and surface raiding tactics. This reorganization reflected the Kingdom of Italy's alignment with the Allies against German occupation forces, marking a departure from prior Axis-oriented missions. Mariassalto's operations pivoted to sabotage and reconnaissance against German naval assets and coastal defenses, often in coordination with British special forces, though with constrained operational independence due to Allied command structures and resource limitations. Notable actions included joint efforts in 1944, such as the mining of vessels at to prevent German seizure or scuttling, involving Mariassalto divers alongside British Chariot crews targeting cruisers like the . The detachment executed several small-scale raids, including assaults on German-held ports, yielding verifiable disruptions to enemy shipping and infrastructure but on a diminished scale compared to pre-armistice Decima MAS exploits, hampered by logistical shortages and the broader context. By late 1944, amid escalating internal divisions and the advance of Allied forces, Mariassalto's distinct structure dissolved as its personnel dispersed into broader co-belligerent naval units or demobilized, contributing to the war effort until the German surrender in on May 2, 1945. The unit's limited successes underscored the challenges of transitioning Axis-era commandos to co-belligerent roles, with curtailed by Allied oversight and the chaotic post-armistice environment.

Xa Flottiglia MAS in the Italian Social Republic

Following the Italian armistice on September 8, 1943, Prince Junio Valerio Borghese negotiated an agreement with German naval authorities to maintain the Decima Flottiglia MAS as an intact unit under the Italian Social Republic (RSI), reorganized as the Xa Flottiglia MAS. This reestablishment preserved the elite naval raiding tradition, with Borghese assuming formal command to ensure operational continuity amid the collapse of the Kingdom of Italy's military structure. The unit expanded beyond its naval core to incorporate battalions, growing to an estimated 25,000 volunteers by incorporating personnel from disbanded RSI naval forces and new recruits motivated by loyalty to the fascist cause. Bases were established at , a key naval facility, and , facilitating training and preparations for amphibious defense operations aimed at repelling Allied invasions along the northern Italian coast. Borghese secured substantial autonomy for the Xa MAS from both RSI government oversight and direct German control, allowing independent decision-making in tactics and deployments that echoed pre-armistice raiding doctrines using manned torpedoes and assault craft. This independence, however, generated tensions; in , Mussolini briefly arrested Borghese in an attempt to subordinate the unit more firmly to RSI command, though intervention led to his quick release and reaffirmed the flotilla's semi-autonomous status. Despite these frictions, the Xa MAS prioritized coastal security and potential offensive raids, adapting its specialized assault capabilities to the defensive imperatives of the RSI's northern territories.

Ideology, Motivation, and Autonomy

The reconstituted Xª Flottiglia MAS under the (RSI) was driven by a nationalist centered on restoring Italian honor compromised by the 8 , which its members regarded as a betrayal by Marshal Pietro Badoglio's government that facilitated Allied occupation and internal communist insurgency. This motivation framed their resistance as a defense of national sovereignty against foreign invaders and domestic threats, particularly communist partisans who sought to exploit the post-armistice chaos for revolutionary aims. Members viewed continued warfare alongside German forces as essential to preventing Italy's dismemberment and subjugation to Allied and Bolshevik influences. The unit's martial ethos was symbolized through emblems like the stylized and insignia, evoking elite underwater assault traditions, and reinforced by the "Inno della Decima MAS," a pledging vengeance for betrayed comrades and reconquest under the tricolor . These elements underscored a cult of sacrifice and redemption, prioritizing combat fidelity over political orthodoxy. While aligned with fascist , the ideology avoided rigid republican dogma, reflecting commander Junio Valerio Borghese's monarchist inclinations that positioned the Xª MAS as defenders of rather than Mussolini's exclusively. Autonomy was a hallmark, with Borghese organizing the force as a semi-independent entity of approximately 25,000 volunteers, granted operational latitude by RSI authorities despite ideological frictions arising from his aristocratic, pro-monarchy stance clashing with republican purists. This pragmatism enabled focus on anti-partisan actions as a bulwark against communist expansion, subordinating personal reservations about the RSI's puppet status to the imperative of national survival. Tensions with Mussolini's inner circle persisted, yet the alliance held through shared enmity toward occupation forces and leftist guerrillas, allowing the Xª MAS to function with relative freedom until the RSI's collapse in April 1945.

Naval and Amphibious Operations

In the wake of the 1943 armistice, the Xa Flottiglia MAS retained a diminished naval capacity, prioritizing amphibious and against Allied forces along Italy's western coast despite acute shortages of , torpedoes, and seaworthy craft. Operating from bases in the Ligurian region, the unit deployed surviving MTM (Motoscafo Turismo Modificato) explosive boats and SLC (Siluro a Lenta Corsa) manned torpedoes in sporadic raids aimed at disrupting Allied convoys and landings. These actions, constrained by logistical limitations and Allied air superiority, yielded minor results, such as damage to small craft, but demonstrated operational persistence in support of defenses. A notable engagement occurred on 17 April 1945 off , where Xa MAS launched six MTMs and one SMA (Scafo Anti-Magnetico) assault boat against Allied shipping in the ; MTM-548 rammed the French Trombe, inflicting severe damage that rendered the vessel unrepaired for the remainder of the war, representing one of the few successes in the theater. Amphibious incursions further aided fortifications by targeting supply routes, though fuel scarcity—often limiting sorties to ad hoc scavenging—imposed empirical bounds on scale, with records noting intermittent disruptions to Allied but no major sinkings beyond auxiliary vessels.

Anti-Partisan and Internal Security Actions

Following the 1943 armistice, the Xª Flottiglia MAS reorganized under the into land-based infantry battalions focused on countering the partisan insurgency in , where communist-led groups waged involving , ambushes, and attacks on security personnel and civilians. These operations targeted irregular forces that disrupted supply lines and committed ideologically motivated violence, framing the conflict as a against asymmetric threats rather than mere efforts. Key units, including the Battaglione Lupo formed in January 1944 with three rifle companies, conducted raids in regions such as , , and along the eastern borders against partisan bases and networks. In autumn 1944, Lupo elements participated in anti-partisan sweeps in , including around Locana, employing small-unit tactics to capture combatants and disrupt operations that had previously included civilian-targeted . Similar actions by other Xª MAS battalions, like Barbarigo, involved ambushes and patrols to secure coastal and inland areas, reducing local incidents through direct confrontations with guerrilla cells. Tactics emphasized rapid assaults on identified hideouts, intelligence-driven captures, and area denial, with verifiable disruptions including the elimination of commanders and seizure of caches, though accounts allege excessive reprisals against non-combatants in response to their own atrocities. Empirical outcomes showed temporary stabilization in patrolled zones, such as decreased rail and road disruptions in secured sectors by late 1944, attributable to the unit's mobility and discipline amid a broader fueled by external Allied aid. The Xª MAS prioritized engagements with communist formations known for systematic executions of suspected collaborators, positioning their efforts as essential to counter a that blurred combatant-civilian lines through tactics.

Defense of National Territories

In 1944, battalions of the Xa Flottiglia MAS, reorganized as a infantry division under the , were assigned to coastal defense roles, integrating specialized assault troops with conventional to fortify key positions against Allied amphibious threats and ground advances. Units such as the "Lupo" Battalion, formed in January 1944 at with five companies under Captain Corvetta Vincenzo Padula, and the "Barbarigo" Battalion were deployed to strengthen fortifications along vulnerable shorelines, emphasizing rapid response to incursions and sabotage prevention. The "Barbarigo" Battalion arrived at the Nettuno front on March 4, 1944, positioning alongside the German 235th Infantry Regiment of the 715th Division to contest Allied beachheads established during the January landings. Similarly, "Lupo" elements engaged in the -Nettuno sector, destroying enemy armor such as tanks through close-quarters ambushes and anti-tank actions, thereby contributing to temporary halts in Allied momentum despite overwhelming numerical disadvantages. These defenses relied on entrenched positions, minefields, and coordinated fire support, with MAS personnel leveraging their naval commando for amphibious counter-raids. In the Piombino area, Xa MAS coastal battalions supported fortifications against potential Allied thrusts into , integrating with local garrisons to patrol harbors and repel infiltrations amid the broader preparations. Operations emphasized national border integrity, with units conducting reconnaissance and rapid reinforcement to disrupt enemy logistics.) While coordinating logistics and intelligence with elements for shared fronts, Xa MAS prioritized directives from Italian commanders like Prince , maintaining operational independence to align with objectives. These actions inflicted delays on Allied advances through , though at the cost of heavy losses—estimated in the hundreds for frontline battalions in the engagements alone—highlighting the causal impact of determined, localized resistance against superior firepower and manpower.

, Casualties, and Member Outcomes

On 26 April 1945, amid the collapse of the , commander ordered the disbandment of the Xª MAS in Milan's Piazza della Repubblica. , arrested shortly thereafter by partisans, escaped custody with assistance from U.S. intelligence operatives, including , who facilitated his protection in exchange for operational documents and cooperation. The unit incurred heavy casualties throughout its RSI service, with estimates indicating around 2,000 losses among its volunteers, reflecting intense combat against Allied forces and partisans in naval, amphibious, and ground operations from onward. These figures underscore the high attrition rates in specialized assault roles, though precise tallies vary due to the chaotic final phases of the war. Post-dissolution, Xª MAS members faced divergent fates: several were summarily executed by partisan groups in the immediate aftermath of liberation, while many others received amnesty under the 1946 Togliatti Decree, which pardoned participants in the on both sides to foster national reconciliation. Surviving veterans, including Borghese, integrated into post-war Italian military structures or civilian life, with some contributing to early networks; the unit's valor citations, including the Gold awarded pre-RSI but honored in continuity, persisted in recognizing individual and collective bravery.

Controversies, Criticisms, and Historical Evaluations

Allegations of Atrocities and War Crimes

The Xª Flottiglia MAS, operating under the (RSI) from 1943 to 1945, faced postwar accusations of committing war crimes, primarily involving reprisals against civilians and partisans in northern and . These claims centered on executions, , and destruction of villages in response to partisan attacks on unit members, with critics alleging systematic brutality that violated norms of warfare. Historical analyses describe the unit's shift toward anti-partisan roles as leading to "numerous war crimes against and the civilian population" after it fell under tighter RSI and German command, including documented cases of summary killings and property seizures. Specific allegations included the unit's purported role in reprisal operations near areas like in , where some accounts claim involvement in sexual abuses and forced labor against local youths amid broader massacres, though direct evidentiary links to Decima personnel remain contested and absent from primary trial records for the main Monte Sole events, which were predominantly attributed to German SS forces. Allied and Italian postwar tribunals, such as those in 1946–1949, charged leaders like with overseeing atrocities, resulting in his conviction for war crimes and a 12-year sentence, though he served only about four years before release. Other members faced similar probes for actions like the of captured partisans, but many cases hinged on reprisal justifications under the era's dynamics, where partisan ambushes—such as the 1944 killing of officer Umberto Bardelli—prompted retaliatory sweeps. Defenses against these accusations emphasized the context of asymmetric guerrilla conflict, arguing that Decima operations targeted combatants embedding among civilians and constituted lawful reprisals under contemporaneous military doctrines, given mutual atrocities including partisan massacres of personnel and non-combatants. Empirical postwar outcomes support this partially: Italian courts dismissed or amnestied numerous charges under the 1946 Togliatti amnesty, reflecting evidentiary shortfalls and political , with only a fraction of accused Decima members receiving sustained convictions amid broader leniency for RSI forces. Left-leaning historiographies frame these as unmitigated fascist excesses fueling neo-fascist myths, while right-wing perspectives portray them as essential anti-communist countermeasures in a where partisans executed over 10,000 suspected collaborators by 1945. Such debates persist, underscoring source biases in partisan-era records from both Allied and RSI archives.

Debates on Effectiveness and Innovation

The Decima Flottiglia MAS achieved notable success in over a dozen special operations between 1940 and 1943, sinking or heavily damaging five major Allied warships—totaling around 72,000–78,000 gross register tons—and twenty merchant ships, for an aggregate displacement of approximately 130,000 tons. These results stemmed from targeted raids, such as the December 1941 Alexandria operation that disabled two British battleships (HMS Queen Elizabeth and HMS Valiant) and a tanker, temporarily neutralizing key elements of the Mediterranean Fleet and disrupting Allied supply lines. Strategic analyses highlight how these strikes compelled the Royal Navy to allocate additional escorts and anti-sabotage measures, amplifying the unit's indirect impact beyond direct tonnage sunk. Debates on effectiveness center on the balance between operational costs and gains, with proponents emphasizing high sortie success rates—evidenced by consistent hits against fortified harbors like and despite limited assets—and detractors pointing to elevated risks and personnel attrition, often 50% or more per mission due to detection, equipment failure, or . While the unit's small scale (hundreds of operators) tied down disproportionate enemy resources, critics argue that reallocating such specialized talent to surface or fleets might have yielded broader fleet-level advantages, though empirical data from raids like the March 1941 sinking of HMS York refute blanket inefficiency claims by demonstrating viable asymmetry against superior naval forces. Innovations in human-guided torpedoes, notably the SLC "Maiale" (a two-man underwater craft with detachable warheads), marked a tactical breakthrough, enabling stealthy penetration of defended anchorages and precise placement of explosives under hulls, which conventional torpedoes or aircraft struggled to achieve reliably. This causal shift toward manned sabotage exploited naval vulnerabilities in static formations, influencing post-war doctrines in and special warfare; U.S. Navy evaluators studied Decima tactics during and after the conflict, incorporating elements into the Teams that evolved into the . Such methods prioritized human ingenuity over technological parity, proving effective for resource-constrained navies in contested waters.

Post-War Trials, Amnesties, and Rehabilitations

After World War II, leaders and members of the Decima Flottiglia MAS, particularly those active in the Xª Flottiglia under the Italian Social Republic, were subjected to trials by Italian courts for collaboration with German occupation forces and related charges. Junio Valerio Borghese, the unit's commander from 1943 to 1945, was arrested in 1945 and tried in 1947 before the Rome Court of Assizes. On February 16, 1949, he received a 12-year sentence for aiding the enemy, but was released from custody the same day due to retroactive application of amnesty laws that covered such offenses. The pivotal Togliatti amnesty, promulgated on June 22, 1946, by , Italy's Minister of Justice and leader of the , pardoned or reduced sentences for a wide array of political crimes and common offenses committed before the decree, explicitly including collaboration during the 1943–1945 civil war period. This measure freed thousands of former fascists and Republic of Salò personnel, with Decima MAS operatives among the primary beneficiaries, as many had been provisionally detained on similar grounds. The amnesty's scope—covering acts up to June 1946—effectively halted or nullified prosecutions for non-capital offenses, despite initial intentions to address wartime excesses on both sides. Convictions against Decima MAS members proved scarce, with preserved operational records from the unit—maintained in naval archives and used in defenses—often substantiating claims of legitimate engagements over criminal intent. For instance, while some lower-ranking personnel faced summary proceedings, higher-profile cases like Borghese's resulted in sentences overshadowed by immediate release, and few unit-wide indictments advanced to full . This selectivity contrasted sharply with unprosecuted reprisals by partisans against Decima personnel, such as executions documented in without subsequent legal reckoning, underscoring evidentiary disparities in post-war tribunals dominated by anti-fascist elements. Rehabilitations were formalized through these amnesties and occasional acquittals, enabling many survivors to reintegrate without enduring long-term incarceration; empirical data from court outcomes indicate over 90% of cases post-1946 ended in dismissal or reduction, reflecting judicial amid Italy's rather than exhaustive . Allied oversight in early trials introduced potential biases favoring narratives, yet courts' reliance on domestic records preserved nationalist defenses, vindicating operational autonomy claims for some.

Modern Reassessments and Viewpoints

In recent military historical analyses, the Decima Flottiglia MAS has been reevaluated for its pioneering contributions to underwater and asymmetric naval warfare, with studies highlighting its operational effectiveness despite resource constraints. A 2017 thesis from the Naval Postgraduate School examined the unit's organizational structure and frogman operations, concluding that its manned torpedo assaults demonstrated adaptive tactics that inflicted disproportionate damage on Allied shipping, sinking or disabling over 140,000 tons of vessels in under three years. Similarly, a 2024 study on elite soldier transitions described Decima MAS personnel as among the most proficient frogmen of World War II, crediting their innovations in human-guided torpedoes and harbor infiltrations for influencing subsequent special operations doctrines. These assessments prioritize empirical records of successes, such as the 1941 Alexandria raid, over ideological critiques, emphasizing causal factors like technological ingenuity and training rigor in achieving results against superior naval forces. The unit's legacy persists in contemporary Italian naval special forces, particularly the Comando Subacquei ed Incursori (COMSUBIN), which traces doctrinal and training lineages to Decima MAS methods, including swimmer delivery vehicles and covert insertion techniques. Post-war Italian Navy histories note that survivors and techniques from the flotilla informed the reorganization of elite underwater units, with COMSUBIN adopting similar emphasis on stealth and sabotage missions. This continuity underscores practical inheritance rather than political disavowal, as evidenced by ongoing exercises emulating pre-armistice tactics. Modern viewpoints remain polarized along ideological lines, with right-leaning commentators and veterans' groups portraying Decima MAS as defenders of sovereignty against Allied invasion and internal subversion, invoking anti-occupation rationale rooted in . In contrast, left-leaning narratives often frame the unit's post-1943 anti-partisan engagements as extensions of fascist repression, downplaying strategic necessities amid the Italian civil war's chaos. Parliamentary debates in saw far-right figures invoke the flotilla's exploits to challenge antifascist orthodoxy, highlighting empirical heroism over relic status. Memorials to Decima MAS members endure in , such as the X MAS War Cemetery in , where 72 fallen from 1944 operations are interred, maintained despite post-war amnesties and trials. Recognition of wartime awards, including Medaglie d'Oro al Valor Militare granted to figures like Teseo Tesei, continues in military honors lists, affirming verifiable valor independent of broader controversies. These sites reflect a historiographical shift toward balanced , prioritizing documented sacrifices over politicized erasure.

References

  1. [1]
    The Origins of the 10th Light Flottiglia - Regia Marina Italiana
    Dec 26, 2023 · The origin of the 10th Light Flottiglia, or X Flottiglia MAS as it was called in Italian, can be traced back to the last days of World War I ...Missing: primary | Show results with:primary
  2. [2]
    Decima Flottiglia Mas and Operazione EA3: The Raid on Alexandria
    Dec 16, 2014 · Italian naval commando operations had their origin in the final days of World War I, when two Italian naval officers in a modified torpedo boat ...
  3. [3]
    Decima Flottiglia MAS Sinks HMS York | Defense Media Network
    Oct 11, 2016 · ... MAS participated in a dozen operations and sank or heavily damaged five major warships and 20 merchant ships totaling 130,000 tons. One such ...Missing: total tonnage<|control11|><|separator|>
  4. [4]
    The Italian WWII Frogmen Who Inspired the U.S. Navy SEALs
    Sep 27, 2025 · Origins of the Decima Flottiglia MAS​​ The roots of Italy's naval commandos date to Nov. 1, 1918 shortly before the end of WWI, when two Italian ...
  5. [5]
    [PDF] Vol. 62, No. 3 (May-June 2011) 23
    Figure 1: Obverse of the Golden Medal of. Military Valor. During the course of the war, the Decima Flottiglia Mas unit, itself, was awarded the Golden Medal of ...
  6. [6]
    The Raid on Alexandria - Military History of Italy in WW2
    Nov 6, 2017 · The Decima Flottiglia MAS. The operation against the harbor of ... The six Gamma frogmen were awarded the Gold Medal of Military Valour in ...
  7. [7]
    Italy's Daredevil Torpedo Riders - Warfare History Network
    Invented and deployed by the Italians, who had used a similar weapon to sink two ships in World War I, these manned torpedoes were used in 1941 to attack ...
  8. [8]
    For the player of "By Stealth and Sea", I found this at Naval - Facebook
    Apr 4, 2023 · The Italian Siluro a Lenta Corsa (Low Speed Torpedo – SLC), also known as Maiale (Italian for "pig") was a slow electrically propelled human ...During World War II, the Italian Navy's MAS (Motoscafo Armato ...In 1935 two Italian naval engineers, Captains Teseo Tesei and Elios ...More results from www.facebook.comMissing: interwar | Show results with:interwar
  9. [9]
    Siluro a Lenta Corsa - HistoryNet
    Feb 15, 2021 · Between 1939 and '43 the Italian navy manufactured more than 50 SLCs. Serving in World War II with the 10th MAS Flotilla of armed torpedo ...
  10. [10]
    [PDF] The Theory of Special Operations - DTIC
    engineers, Teseo Tesei and Elios Toschi, to develop the manned torpedo. Toschi described the "new weapon system" as follows: The new weapon is in size and ...<|control11|><|separator|>
  11. [11]
    Decima MAS: The most successful frogmen of all time - SOFREP
    Feb 11, 2017 · The Italians created their first Special Forces frogman unit, known as the 1st Assault Vehicle Flotilla, around the new equipment in 1939.Missing: precursors | Show results with:precursors
  12. [12]
    Decima MAS: The Most Successful Frogmen In History - SOFREP
    Nov 17, 2013 · After dark, at 2330 hours some 10 miles outside the harbor, the six boats under command of Lieutenant Luigi Faggioni departed, and slowly made ...
  13. [13]
    Italian MTM Boats of 10th MAS - Military History - WarHistory.org
    The Italian Navy continued to display interest in small‐boat warfare and, in 1936, formed the unit which was to become famous as the Decima Flottiglia MAS.Missing: primary | Show results with:primary
  14. [14]
    Junio Valerio Borghese | World War II Database
    Italian Navy Xa Flottiglia MAS based at La Spezia, Italy under Commander Junio Valerio Borghese reported the strength of 400 men. 12 Sep 1943, Junio Valerio ...Missing: Decima date
  15. [15]
    Decima Flottiglia MAS | Military Wiki - Fandom
    The Decima MAS saw action starting on June 10, 1940, when Fascist Italy entered World War II. In more than three years of war, the unit destroyed some 72,190 ...Missing: primary | Show results with:primary
  16. [16]
    Submersible : SSB 'Maiale' (Pig) Manned-Torpedo : Italian
    The SSB is one of the later models which incorporated a partly enclosed cockpit, more powerful 1.6 hp electric motor, and larger 660 lb warhead. The Pigs were ...Missing: specifications | Show results with:specifications
  17. [17]
    Insidious Weapons - Regia Marina Italiana
    Dec 7, 2023 · The power plan was doubled and the output was increased to 190 HP total for a speed of 32 knots and a range of 200 miles. The version M.T.S.M.A. ...
  18. [18]
    [PDF] MITIGATION OF SUB-SURFACE DOMAIN TERRORIST ATTACKS
    Colloquially known as. “pigs,” the SCL was a slow-speed, neutrally buoyant, battery-powered human torpedo that could carry 300 kg of explosives, and it could be ...
  19. [19]
    Unconventional Warfare Alloat - November 1981 Vol. 107/11/945
    Only the Italian Decima Flottiglia Mas in World War II neared a mature understanding of guerrilla warfare afloat. It used frogmen, pocket submarines ...
  20. [20]
    [PDF] SOF Underwater Operations in Great Power Competition - DTIC
    A qualitative analysis of the strategy, doctrine, organization, training, and equipment of the Italian Naval Commando unit the Decima Mas utilizing Benjamin M.
  21. [21]
    First time unlucky – the loss of Iride 22 August 1940
    Dec 18, 2020 · While the strike was successful, the waters of Bomba Bay are shallow, and as Iride sank in them, she was not beyond salvage and rescue attempts.
  22. [22]
    Iride (IR) - uboat.net - Italian submarines
    Sunk on 22nd August 1940 in the Bay of Bomba (between Derna and Tobruk), by ... 1, an attack by the Decima Flottiglia MAS on Alexandria. She was ...
  23. [23]
    Birindelli, Gino (Oral history) - Imperial War Museums
    REEL 1 Recollections of manned torpedo operations as officer with 10th Assault Vehicle Flotilla (Decima Flottiglia MAS), Italian Navy in Mediterranean, 6/1940- ...Missing: primary | Show results with:primary
  24. [24]
    10th Light Flotilla - Regia Marina Italiana
    The origin of the Xa Flottiglia MAS can be traced back to the last days of World War I when two young Italian officers, Raffaele Rossetti and Raffaele Paolucci, ...Algiers · New York · Gibraltar<|separator|>
  25. [25]
    Prelude to Operation Ursa Major. The Raids of the Decima Flottiglia ...
    Mar 25, 2024 · In 1940 and 1941, Italian divers from Decima Flottiglia MAS infiltrated the defences at Gibraltar and carried out a series of daring underwater attacks.Missing: achievements | Show results with:achievements
  26. [26]
    https://nationalinterest.org/blog/reboot/battleships-hms-queen-elizabeth-and-hms-valiant-nearly-sunk-human-torpedoes-209646
  27. [27]
    Battle of Gibraltar | Operations & Codenames of WWII
    On 13 July 1942, 12 Italian frogmen swam from Villa Carmela, at Algeciras bay, into Gibraltar harbour and set explosives, sinking the freighters Meta, Empire ...<|separator|>
  28. [28]
    The SINKING OF THE ITALIAN SUBMARINE SCIRE' HISTORICAL ...
    The Scirè submarine was sunk on 10 August 1942 in Haifa Bay at 33 meters depth. · This study investigates the historical context and mission objectives of the ...
  29. [29]
    [PDF] NAVAL POSTGRADUATE SCHOOL THESIS - DTIC
    This study examines the organizational structure and underwater operations record of the Italian Decima MAS frogmen during World. War II. Utilizing Benjamin ...
  30. [30]
    Statistics - - Italian Submarines
    During the war, Italian submarines sank or damaged 120,000 tons of shipping in the Mediterranean; the Decima Flottiglia MAS added another 140,000 tons. By ...
  31. [31]
    Italian Forces – Post 1943 - War History
    Dec 13, 2024 · This unit began as 10° Flottiglia MAS – a highly successful raiding flotilla equipped with motor torpedo boats from which to launch their human torpedoes.
  32. [32]
    Italian forces after September 1943 > WW2 Weapons
    – The RSI continued to operate some Decima Flottiglia MAS units, which used special craft like: – MTM (Motoscafo da Turismo Modificato): Explosive ...
  33. [33]
    Risk vs. Reward Off the Italian Riviera | Naval History Magazine
    Sep 3, 2013 · The Decima Flottiglia MAS sortied off San Remo on the 17th with one SMA and six MTMs. After approaching the Trombe undetected, MTM-548 rammed ...
  34. [34]
    X Flottiglia MAS - Human Torpedoes World Naval Ships Forums ...
    Officially named the Siluro a Lenta Corsa (slow running torpedo) or SLC, it was otherwise known as the Maiale (pig) by its crews, due to its poor handling ...Missing: specifications | Show results with:specifications<|separator|>
  35. [35]
    Italian Assault Craft, 1940-1945 | U.S. Naval Institute
    Aug 31, 2023 · Many were carried out by the famous Decima MAS, a unit as legendary in Italy as the SAS in Britain, and this book provides a comprehensive ...Missing: efficiency | Show results with:efficiency
  36. [36]
    L'opera della Marina Militare dopo l'8 settembre 1943
    Sep 8, 2015 · ... 1943 ed il 1945; all'uopo fu costituito un apposito Reparto, denominato “Mariassalto”, che portò a compimento numerose azioni belliche. La ...
  37. [37]
    [DOC] Analitico_generale_Dicembre_2... - Storia Militare
    Mariassalto (1943-1945) n. 020 Mag. 95 pag. 44. Id. Perdita e recupero della R.N. Conte di Cavour n. 026 Nov. 95 pag. 04. Id. Le "prede" della Regia Marina ...
  38. [38]
    l'organizzazione della marina durante il conflitto - Issuu
    Jan 19, 2023 · Mariassalto, affidato al C. V. Ernesto Forza, ebbe la sua base a Taranto, nell'isola di San Vito, e comprendeva: Reparto di superficie ...
  39. [39]
    The Gruppo Operativo Incursori (GOI): Italian Raiders - Grey Dynamics
    The Gruppo Operativo Incursori's origins trace back to Decima Flottiglia MAS (10th MAS – 10th Assault Vehicle Flotilla), which was an Italian flotilla of the ...
  40. [40]
    [PDF] 4 novembre - Marinai d'Italia
    (siluri lenta corsa) presso MARIASSALTO (Unità della Regia Marina italiana a Taranto dopo l'8 settembre 1943), che avrebbero istrui- to gli assaltatori ...
  41. [41]
    Italian Decima MAS 1943-45 Volume 1 - Helion & Company
    The Italian Decima MAS is remembered both for its daring naval exploits and for the deep controversies surrounding its role in the bitter final years of the ...Missing: Sicily | Show results with:Sicily
  42. [42]
    Italian Decima MAS 1943-45 Volume 2 - Helion & Company
    Afiero explores how Borghese sought to preserve the unit's autonomy within an uneasy alliance with the Germans, even as the Decima became more heavily ...<|control11|><|separator|>
  43. [43]
    [PDF] against other Italians. Borghese was recognized as the
    Borghese was recognized as the leader of the corps. The Decima Flottiglia Mas, now purely a land based military unit, raised a force of 50,000 men, which.Missing: structure | Show results with:structure
  44. [44]
    "Comrades in war, comrades forever" The “Lupo” Battalion of the Xth ...
    Mar 30, 2013 · One of the first Marine Infantry Bns of the Xth MAS to be formed, the Lupo Bn was formed in January 1944 and organized on three Rifle Companies, ...
  45. [45]
    Carro Armato L6/40 in Repubblica Sociale Italiana Service
    Sep 10, 2022 · The two tanks took part in some anti-partisan operations in Piemonte in autumn 1944. When the Battaglione 'Lupo' of the Xª Divisione MAS left ...
  46. [46]
    WW2 RSI SPA-Viberti AS43 Archives - Tank Encyclopedia
    Very little is known about this vehicle that was deployed in Locana, Piemonte, on 29th November 1944, in anti-partisan operations in that area. In early 1945, ...
  47. [47]
    Battaglione Lupo - Associazione Combattenti Decima Flottiglia Mas
    Il Battaglione in breve​​ Costituito nel gennaio 1944 a La Spezia. Si componeva: Comando e Compagnia Comando – 1a, 2a, 3a, 4a, 5a Compagnia. Comandante : ...
  48. [48]
    Troopers of the Lupo Battalion, Decima MAS Division, posing in front ...
    May 11, 2024 · WW2 Era Letter Typed by Young British Girl in London To Her American Pen Pal Friend. Mentions rocket attacks. Details in comments. r/ww2 icon.
  49. [49]
    Decima MAS Marine - Anzio 1944 - THE SIXTH DIVISION - Tapatalk
    Mar 3, 2011 · The Decima MAS were formed by Italian naval commander Prince Junio Valerio Borghese in continued support of the Axis after the 1943 Italian ...
  50. [50]
    Junio Valerio Borghese: The Black Prince of World War II - Biographics
    Jul 8, 2021 · A Roman aristocrat with a taste for action, a pioneer of naval special forces, a military leader loyal to Mussolini's regime and the mastermind behind one of ...
  51. [51]
    The Developing Jurisprudence on Amnesty - jstor
    THE HISTORICAL SETTING AND SCOPE OF THE AMNESTY LAWS. Amnesties are usually executed after periods of extreme violence or civil war. In some cases, those ...
  52. [52]
    RSI Awards Repubblica Sociale Italiana Awards
    Decima Flottiglia Mas. The Decima Flottiglia MAS (Decima Flottiglia Mezzi d'Assalto) was an elite Italian commando frogman unit of the Regia Marina (Italian ...
  53. [53]
    (PDF) The War in Italy, 1943-1945: A Brutal Story - Academia.edu
    ... traitor Badoglio. Führer! These are the factors which prevent the desired reorganization of life in Italy: a) German headquarters send out a continual water ...
  54. [54]
    Prince Junio Borghese, 68, Dies; Italian War Hero and Neofascist
    Aug 28, 1974 · Prince Junio Valerio Borghese, a World War II hero who later became the leader of an extreme rightwing movement and was known as the “Black Prince,” died in ...
  55. [55]
    Neo-fascism - Oxford Academic
    The term neo-fascism defines primarily those political and ideological groups and parties that operated after 1945, especially in Europe.
  56. [56]
    [PDF] A not so Brutal Friendship. Italian Responses to National Socialism ...
    Al- so, for an account on the immunity enjoyed by former Decima Mas operatives af- ter the Second World War, see: Nicola Tranfaglia, Come nasce la Repubblica.
  57. [57]
    BANDA GIULIANO, LA DECIMA MAS E IL NEOFASCISMO IN SICILIA
    Nov 12, 2005 · E' latitante durante il processo di CAS, che non procede contro i reati ascrittigli in quanto nel frattempo è intervenuta l'amnistia Togliatti.
  58. [58]
    [PDF] TERROR VANQUISHED - Center for Security Policy Studies
    88 In 1970, Count Junio. Valerio Borghese, a fascist war hero, led a detachment of forestry troops in an attempted coup in Rome,89 which ended in confusion ...<|separator|>
  59. [59]
    [PDF] The Italian Attack on Alexandria 18/19 December 1941
    n March 1939 Italy's Regia Marina established a specialized and secret naval warfare unit called Decima Flottiglia MAS (Motoscafo Anti Sommergibili),.
  60. [60]
    Looking Back to the Future: Uncovering the (Neo)fascist Origins of ...
    Feb 20, 2024 · Borghese led the infamous Italian Naval flotilla Decima MAS (Xa MAS) during the Second World War, to which the Futurist Marinetti even dedicated ...
  61. [61]
    Amid revisionist moment in Italy, fascist monument gets face-lift
    Jul 19, 2024 · In parliament, far-right politicians have taunted their opponents by celebrating a fascist-era Italian flotilla, the Decima Flottiglia MAS. Many ...
  62. [62]
    X flottiglia mas hi-res stock photography and images - Alamy
    Find the perfect x flottiglia mas stock photo, image, vector, illustration or 360 image. Available for both RF and RM licensing.Missing: Italiana | Show results with:Italiana