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SAS (United Kingdom)

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SAS (United Kingdom)
Unit nameSpecial Air Service
CaptionA patrol of Special Air Service operators during training
Dates1941–present
CountryUnited Kingdom
BranchBritish Army
TypeSpecial forces
RoleSpecial operations, counter-terrorism, direct action, reconnaissance
SizeClassified
GarrisonHereford
NicknameThe Regiment
MottoWho Dares Wins
BattlesNorth Africa 1941–43, Malaya, Oman Dhofar, Falklands War, Gulf War, Sierra Leone, Iraq 2003–2011, Afghanistan 2001–2021

SAS (United Kingdom) is a British Army special forces unit established during World War II. The unit originated from desert raiding formations and evolved into a peacetime and wartime institution specialising in counter-terrorism, direct action, special reconnaissance and hostage rescue. Its members have operated alongside units such as SBS (Special Boat Service), Special Reconnaissance Regiment, SAS (R), and international partners including Delta Force, GIGN, and KSK. The regiment's operations, organisation and equipment are widely reported in accounts of campaigns like North African campaign, Malayan Emergency, Falklands War, Gulf War, Sierra Leone Civil War, War in Afghanistan (2001–2021), and the Iraq War.

History

Formed in 1941 by soldiers and officers then serving in the Long Range Desert Group and other Western Desert campaign formations, the unit drew on experiences from raids such as those on Cyrenaica, Tobruk and behind Axis lines. Early leaders trained under the auspices of figures associated with Middle East Command and took part in operations linked to the Western Desert Campaign and Operation Crusader. Post‑war disbandment and reformation mirrored wider British defence policy shifts after World War II; the regiment reconstituted as a component in counter‑insurgency campaigns including the Malayan Emergency and operations in Oman during the Dhofar Rebellion. The SAS re-emerged publicly in the 1980s following actions in the Falklands War, where elements contributed to raids and reconnaissance preceding engagements like the Battle of Mount Tumbledown and amphibious operations tied to Task Force (Falklands). In the 1990s and 2000s the regiment featured in coalition interventions tied to the Gulf War, Bosnian War, Sierra Leone Civil War, the Kosovo War, and the global campaigns triggered by the September 11 attacks—notably operations in Afghanistan and Iraq.

Organisation and structure

The regiment is conventionally organised into sabre squadrons and support elements reporting to the United Kingdom Special Forces directorate. Squadrons are numbered and include specialised flights responsible for signals, medical support, and specialist weapons; these coordinate with entities like Joint Forces Command and national headquarters in Hereford. Command arrangements interface with senior defence ministers, chiefs from the Ministry of Defence, and combined headquarters during coalition deployments. The regiment's elements have been attached to formation-level units such as 1st Armoured Division and joint task forces during expeditionary campaigns and maintain liaison links with foreign services including United States Army Special Forces, French Army Special Forces Command, and Australian Special Air Service Regiment.

Selection and training

Selection is renowned for physical rigor and psychological screening, with initial phases conducted in austere terrain linked to training areas near Salisbury Plain and mountainous routes comparable to challenges found on the Scottish Highlands. Candidates undergo endurance marches, navigation, survival and resistance training aligned with standards practised by peers from Delta Force, GIGN, and MOSSAD training programmes. Advanced courses cover close quarters battle, urban breaching, parachute insertion similar to techniques in Operation Barras planning, combat diving akin to SBS doctrine, and advanced medical training reflecting NATO special operations curriculum. Continuing professional development includes language training, cultural familiarisation tied to deployment regions such as West Africa and Central Asia, and exercises conducted with multinational partners at venues like Salisbury Plain Training Area and NATO centres.

Operations and deployments

SAS operations span clandestine reconnaissance, direct action raids, counter‑terrorism interventions and protective security tasks. Historic desert raids during the North African campaign set precedents for later night operations in conflicts from Borneo to Northern Ireland during the Troubles. High‑profile domestic counter‑terrorism deployments include readiness for incidents similar to events investigated after the Iranian Embassy siege. Overseas, the regiment deployed to support interventions during Operation Desert Storm, humanitarian and stabilisation efforts in Sierra Leone during Operation Palliser, and sustained counterinsurgency and high‑value targeting campaigns in Afghanistan alongside coalition special operations. The unit has also conducted surveillance missions in maritime and littoral environments and boarded vessels under mandates comparable to Maritime Interdiction Operations.

Equipment and capabilities

Operators employ a mix of small arms, specialist vehicles, maritime platforms and aviation support tailored to mission profiles. Typical firearms include precision rifles and carbines compatible with NATO standards used also by United States Navy SEALs and Canadian Special Operations Regiment. Mobility includes armoured Land Rovers, light utility vehicles and insertion assets provided by rotary and fixed‑wing aircraft from units such as RAF Regiment and Crown assets including support from Royal Air Force squadrons. Maritime capability aligns with techniques used by Special Boat Service with combat diving equipment and fast interception craft. Communications systems, surveillance sensors and unmanned aerial systems reflect capabilities fielded across NATO special operations communities and are integrated for cross‑agency tasking.

Traditions and insignia

The regiment retains distinctive heraldry and ceremonial customs treated as regimental heritage alongside the motto "Who Dares Wins". Insignia elements, beret colour and backing patches are recognised across British and Commonwealth units such as Parachute Regiment and Royal Marines; ceremonial events occur in garrison settings near Hereford and at national commemorations including services at sites associated with Armed Forces Day. Honours and awards for members include decorations presented in contexts akin to the Victoria Cross and Distinguished Service Order lists, and portraits of notable figures appear in histories alongside accounts of leaders linked to campaigns in North Africa and South Atlantic.

Category:Special forces of the United Kingdom