Iranian Embassy siege
The Iranian Embassy siege took place from 30 April to 5 May 1980, after a group of six armed men stormed the Iranian embassy in South Kensington, London. The gunmen took 26 people hostage—mostly embassy staff, but several visitors and a police officer, who had been guarding the embassy, were also held. The hostage-takers, members of an Iranian Arab group campaigning for Arab national sovereignty in the southern region of Kh?zest?n Province, demanded the release of Arab prisoners from jails in Kh?zest?n and their own safe passage out of the United Kingdom.<ref name="in depth">Template:Cite news</ref> The British government quickly resolved that safe passage would not be granted, and a siege ensued. Over the following days, police negotiators secured the release of five hostages in exchange for minor concessions, such as the broadcasting of the hostage-takers' demands on British television.
By the sixth day of the siege the gunmen had become increasingly frustrated at the lack of progress in meeting their demands. That evening, they killed one of the hostages and threw his body out of the embassy. As a result, the British government ordered the Special Air Service (SAS), a special forces regiment of the British Army, to conduct an assault to rescue the remaining hostages. Shortly afterwards, soldiers abseiled from the roof of the building and forced entry through the windows. During the 17-minute raid, the SAS rescued all but one of the remaining hostages, and killed five of the six terrorists. The soldiers subsequently faced accusations that they unnecessarily killed two of the terrorists, but an inquest into the deaths eventually cleared the SAS of any wrongdoing. The remaining terrorist was prosecuted and served 27 years in British prisons.
The hostage-takers and their cause were largely forgotten after the Iran–Iraq War broke out later in 1980 and as the hostage crisis in Tehran went on, but the operation brought the SAS to the public eye for the first time and bolstered the reputation of the Prime Minister, Margaret Thatcher. The SAS was quickly overwhelmed by the number of applications it received from people inspired by the operation and, at the same time, experienced greater demand for its expertise from foreign governments. It was not until 1993 that 16 Princes Gate, having suffered major damage from a fire that broke out during the assault, was reopened as the Iranian embassy.
The hostage-takers were members of the Democratic Revolutionary Front for the Liberation of Arabistan (DRFLA)—Iranian Arabs protesting for the establishment of an autonomous Arab state in the southern region of the Iranian province of Kh?zest?n<ref name="p15">Fremont-Barnes, p. 15.</ref> (also known as Arabistan) which is home to an Arabic-speaking minority. The oil-rich area had become the source of much of Iran's wealth, having been developed by multi-national companies during the reign of the Shah.
According to Oan Ali Mohammed,Unknown extension tag "ref" suppression of the Arab sovereignty movement were the spark that led to his desire to attack the Iranian Embassy in London—a plan inspired by the Iran hostage crisis in which supporters of the revolution held the staff of the American embassy in Tehran hostage.<ref name="p15"/><ref name="in depth " />
Arrival in London
Using Iraqi passports, Oan and three other members of the DRFLA arrived in London on 31 March 1980 and rented a flat in Earls Court. They claimed they had met by chance on the flight. The men typically returned to the flat drunk, late at night, and sometimes accompanied by prostitutes. Within a week, the housekeeper asked them to leave. They soon found another flat, where they told their new landlord they were moving because they had been joined by other men and required larger accommodation. Over the following days, the group swelled, with up to a dozen men in the flat on one occasion.
Oan was 27 and from Kh?zest?n; he had studied at the University of Tehran, where he became politically active. He had been imprisoned by SAVAK, the Shah's secret police, and bore scars which he said were from torture in SAVAK custody. The other members of his group were Shakir Abdullah Radhil, known as "Faisal", Oan's second-in-command who also claimed to have been tortured by SAVAK; Shakir Sultan Said, or "Hassan"; Themir Moammed Hussein, or Abbas; Fowzi Badavi Nejad, or "Ali"; and Makki Hanoun Ali, the youngest of the group, who went by the name of "Makki".
On 30 April the men informed their landlord that they were going to Bristol for a week and then returning to Iraq, stated that they would no longer require the flat, and arranged for their belongings to be sent to Iraq. They left the building at 09:30 (BST) on 30 April.<ref name="10–13"/> Their initial destination is unknown, but en route to the Iranian Embassy they collected firearms (including pistols and submachine guns), ammunition and hand grenades. The weapons, predominantly Soviet-made, are believed to have been smuggled into the United Kingdom in a diplomatic bag belonging to Iraq. Shortly before 11:30, and almost two hours after vacating the nearby flat in Lexham Gardens in South Kensington, the six men arrived outside the embassy.<ref name="10–13">Siege, pp. 10–13.</ref>
Special Air Service
The Special Air Service (SAS) is a regiment of the British Army and part of the United Kingdom's special forces. The regiment was formed by Colonel David Stirling in Africa in 1941, at the height of the Second World War. Its original role was to penetrate enemy lines and strike at airfields and supply lines deep in enemy territory, first in North Africa and later around the Mediterranean and in occupied Europe. Stirling established the principle of using small teams, usually of just four men, to carry out raids—having realised that a four-man team could sometimes prove much more effective than a unit of hundreds of soldiers.
Western governments were prompted to form specialist anti-terrorist units following the "Munich massacre". During the 1972 Olympic Games, a firefight between a group of hostage-takers and West German police left a police officer and all the hostages dead. The British government, worried that the country was unprepared for a similar crisis in the United Kingdom, ordered the formation of the Counter Revolutionary Warfare (CRW) Wing of the SAS, which became the UK's primary anti-terrorist and anti-hijacking unit. The SAS had taken part in counter-insurgency operations abroad since 1945, and had trained the bodyguards of influential people whose deaths would be contrary to British interests. Thus, it was believed to be better prepared for the role than any unit in the police or elsewhere in the armed forces. The CRW Wing's first operational experience was the storming of Lufthansa Flight 181 in 1977, when a small detachment of soldiers were sent to assist GSG 9—the elite West German police unit set up after the events of 1972.
Day one: 30 April
At approximately 11:30 on Wednesday 30 April the six heavily armed members of DRFLA stormed the Iranian Embassy building on Princes Gate, South Kensington. The gunmen quickly overpowered Police Constable Trevor Lock of the Metropolitan Police's Diplomatic Protection Group (DPG). Lock was carrying a concealed Smith & Wesson .38-calibre revolver, but was unable to draw it before he was overpowered, although he did manage to press the "panic button" on his radio. Lock was later frisked, but the gunman conducting the search did not find the constable's weapon. He remained in possession of the revolver, and refused to remove his coat—which he told the gunmen was to "preserve his image" as a police officer—in order to keep it concealed. The officer also refused offers of food throughout the siege for fear that the weapon would be seen if he had to use the toilet and a gunman decided to escort him.
Although the majority of the people in the embassy were captured, three managed to escape—two by climbing out of a ground-floor window and the third by climbing across a first-floor parapet to the Ethiopian Embassy next door. A fourth person, Gholam-Ali Afrouz—the chargé d'affaires and thus the most senior Iranian official present—briefly escaped by jumping out of a first-floor window, but was injured in the process and quickly captured. Afrouz and the 25 other hostages were all taken to a room on the second floor. The majority of the hostages were embassy staff—predominantly Iranian nationals, but several British employees were also captured. The other hostages were all visitors, with the exception of Lock, the British police officer tasked with guarding the embassy. Afrouz had been appointed to the position less than a year before, his predecessor having been dismissed after the revolution. Abbas Fallahi, who had been a butler before the revolution, was appointed the doorman by Afrouz. One of the British members of staff was Ron Morris, from Battersea, who had worked for the embassy in various positions since 1947.
During the course of the siege, police and journalists established the identities of several other hostages. Mustapha Karkouti was a journalist covering the crisis at the US Embassy in Tehran and was at the embassy for an interview with Abdul Fazi Ezzati, the cultural attaché. Muhammad Hashir Faruqi was another journalist, at the embassy to interview Afrouz for an article on the Iranian Revolution. Sim Harris and Chris Cramer, both employees of the BBC, were at the embassy attempting to obtain visas to visit Iran—hoping to cover the aftermath of the 1979 revolution—after several unsuccessful attempts. They found themselves sitting next to Moutaba Mehrnavard, who was there to consult Ahmad Dadgar, the embassy's medical adviser, and Ali Asghar Tabatabai, who was collecting a map for use in a presentation he had been asked to give at the end of a course he had been attending. Template:Anchor
|Template:Sort Gholam-Ali Afrouz||Embassy Chargé d'affaires||wounded during assault|
|Template:Sort Shirazed Bouroumand||Embassy secretary|
|Template:Sort Chris Cramer||BBC sound organiser||released prior to assault|
|Template:Sort Ahmad Dadgar||Medical adviser||wounded during assault|
|Template:Sort Abdul Fazi Ezzati||Iranian Cultural Attache|
|Template:Sort Abbas Fallahi||Embassy doorman|
|Template:Sort Muhammad Hashir Faruqi||British-Pakistani editor of Impact International|
|Template:Sort Ali Guil Ghanzafar||Pakistani tourist||released prior to assault|
|Template:Sort Simeon Harris||BBC sound recordist|
|Template:Sort Nooshin Hashemenian||Embassy secretary|
|Template:Sort Roya Kaghachi||Secretary to Dr. Afrouz|
|Template:Sort Hiyech Sanei Kanji||Embassy secretary||released prior to assault|
|Template:Sortname||Syrian journalist||released prior to assault|
|Template:Sort Vahid Khabaz||Iranian student|
|Template:Sort Abbas Lavasani||Chief Press Officer||killed prior to assault|
|Template:Sort Trevor Lock||Diplomatic Protection Group constable|
|Template:Sort Moutaba Mehrnavard||Carpet dealer|
|Template:Sort Aboutaleb Jishverdi-Moghaddam||Iranian attaché|
|Template:Sort Muhammad Moheb||Embassy accountant|
|Template:Sort Ronald Morris||Embassy manager and chauffeur|
|Template:Sort Frieda Mozafarian||Press officer||released prior to assault|
|Template:Sort Issa Naghizadeh||First Secretary|
|Template:Sort Ali Akbar Samadzadeh||Temporary employee at embassy||killed during assault|
|Template:Sort Ali Asghar Tabatabai||Banker|
|Template:Sort Kaujouri Muhammad Taghi||Accountant|
|Template:Sort Zahra Zomorrodian||Embassy clerk|
Police arrived at the embassy almost immediately after the first reports of gunfire, and, within ten minutes, seven DPG officers were on the scene. The officers moved to surround the embassy, but hastily retreated when a gunman appeared at a window and threatened to open fire. Deputy Assistant Commissioner John Dellow arrived nearly 30 minutes later and took command of the operation. Dellow established a temporary headquarters in his car before moving it to the Royal School of Needlework further down Princes Gate and then to 24 Princes Gate, a nursery school. From his various command posts, Dellow coordinated the police response, including the deployment of D11, the Metropolitan Police's marksmen,Unknown extension tag "ref" and officers with specialist surveillance equipment. Police negotiators made contact with Oan via a field telephone passed through one of the embassy windows, and were assisted by a negotiator and a psychiatrist. At 15:15 Oan issued the DRFLA's first demand, the release of 91 Arabs held in prisons in Kh?zest?n, and threatened to blow up the embassy and the hostages if this was not done by noon on 1 May.
Large numbers of journalists were on the scene quickly and were corralled into a holding area to the west of the front of the embassy, while dozens of Iranian protesters also arrived near the embassy and remained there throughout the siege. Shortly after the beginning of the crisis, the British government's emergency committee COBRA,Unknown extension tag "ref" was assembled. COBRA is made up of ministers, civil servants and expert advisers—including representatives from the police and the armed forces. The meeting was chaired by William Whitelaw, the Home Secretary, as Margaret Thatcher, the Prime Minister, was unavailable. The Iranian government accused the British and American governments of sponsoring the attack as revenge for the ongoing siege of the US Embassy in Tehran. Given the lack of co-operation from Iran, Thatcher—who was kept apprised of the situation by Whitelaw—determined that British law would be applied to the embassy, despite the Vienna Convention, under which the embassy is considered Iranian soil.<ref name="p.22">Fremont-Barnes, p. 22.</ref>
At 16:30, the gunmen released their first hostage, Frieda Mozaffarian. She had been unwell since the siege began, and Oan had asked for a doctor to be sent into the embassy to treat her, but the police refused. The other hostages deceived Oan into believing that Mozaffarian was pregnant, and Oan eventually decided to release Mozaffarian after her condition deteriorated.
Day two: 1 May
The COBRA meetings continued through the night and into Thursday. Meanwhile, two teams were dispatched from the headquarters of the Special Air Service (SAS) near Hereford, and arrived at a holding area in Regent's Park Barracks. The teams—from B Squadron, complemented by specialists from other squadrons—were equipped with CS gas, stun grenades, and explosives and armed with Browning Hi-Power pistols and Heckler & Koch MP5 submachine guns.Unknown extension tag "ref" Lieutenant Colonel Michael Rose, commander of 22 SAS had travelled ahead of the detachment and introduced himself to Dellow, the commander of the police operation. At approximately 03:30 on 1 May, one of the SAS teams moved into the building next door to the embassy, normally occupied by the Royal College of General Practitioners, where they were briefed on Rose's "immediate action" plan—to be implemented should the SAS be required to storm the building before a more sophisticated plan could be formed.
Early in the morning of 1 May, the gunmen ordered one of the hostages to telephone the BBC's news desk. During the call, Oan took the receiver and spoke directly to the BBC journalist. He identified the group to which the gunmen belonged and stated that the non-Iranian hostages would not be harmed, but refused to allow the journalist to speak to any other hostages. At some point during the day, the police disabled the embassy's telephone lines, leaving the hostage-takers just the field telephone for outside communication.<ref name=".25"/> As the hostages woke up, Chris Cramer, a sound organiser for the BBC, became seriously ill and his colleague, Sim Harris, was taken to the field telephone to negotiate for a doctor. The police negotiator refused the request, instead telling Harris to persuade Oan to release Cramer. The ensuing negotiations between Harris, Oan, and the police took up most of the morning, and Cramer was eventually released at 11:15. He was rushed to hospital in an ambulance, accompanied by police officers sent to gather information from him.
As the deadline of noon approached, set the previous day for the release of the Arab prisoners, the police became convinced that the gunmen did not have the capability to carry out their threat of blowing up the embassy, and persuaded Oan to agree to a new deadline of 14:00. The police allowed the deadline to pass, to no immediate response from the gunmen. During the afternoon, Oan altered his demands, requesting that the British media broadcast a statement of the group's grievances and for ambassadors of three Arab countries to negotiate the group's safe passage out of the UK once the statement had been broadcast. At approximately 20:00, Oan became agitated by noises coming from the Ethiopian Embassy next door. The noise came from technicians who were drilling holes in the wall to implant listening devices, but PC Trevor Lock, when asked to identify the sound, attributed it to mice. COBRA decided to create ambient noise to cover the sound created by the technicians and instructed British Gas to commence drilling in an adjacent road, supposedly to repair a gas main. The drilling was aborted after it agitated the gunmen, and instead British Airports Authority, owner of London Heathrow Airport, was told to instruct approaching aircraft to fly over the embassy at low altitude.<ref name=".25">Fremont-Barnes, p. 25.</ref>
Day three: 2 May
At 09:30 on 2 May, Oan appeared at the first-floor window of the embassy to demand access to the telex system, which the police had disabled along with the telephone lines, and threatened to kill Abdul Fazi Ezzati, the cultural attaché. The police refused and Oan pushed Ezzati, whom he had been holding at gunpoint at the window, across the room, before demanding to speak to somebody from the BBC who knew Sim Harris. The police, relieved to have a demand to which they could easily agree, produced Tony Crabb, managing director of BBC Television News and Harris's boss. Oan shouted his demands—for safe passage out of the UK, to be negotiated by three ambassadors from Arab countries—to Crabb from the first-floor window, and instructed that they should be broadcast along with a statement of the hostage-takers' aims by the BBC. The Foreign and Commonwealth Office informally approached the embassies of Algeria, Jordan, Kuwait, Lebanon, Syria and Qatar to ask if their ambassadors would be willing to talk to the hostage-takers. The Jordanian ambassador immediately refused and the other five said they would consult their governments. The BBC broadcast the statement that evening, but in a form unsatisfactory to Oan, who considered it to be truncated and incorrect.
Meanwhile, the police located the embassy caretaker and took him to their forward headquarters to brief the SAS and senior police officers. He informed them that the embassy's front door was reinforced by a steel security door, and that the windows on the ground floor and first floor were fitted with armoured glass—the result of recommendations made after the SAS had been asked to review security arrangements for the embassy several years earlier. Plans for entering the embassy by battering the front door and ground-floor windows were quickly scrapped and work began on other ideas.
Day four: 3 May
Oan, angered by the BBC's incorrect reporting of his demands the previous evening, contacted the police negotiators shortly after 06:00 and accused the authorities of deceiving him. He demanded to speak with an Arab ambassador, but the negotiator on duty claimed that talks were still being arranged by the Foreign Office. Recognising the delaying tactic, Oan told the negotiator that the British hostages would be the last to be released because of the British authorities' deceit. He added that a hostage would be killed unless Tony Crabb was brought back to the embassy. Crabb did not arrive at the embassy until 15:30, nearly ten hours after Oan demanded his presence, to the frustration of both Oan and Sim Harris. Oan then relayed another statement to Crabb via Mustapha Karkouti, a journalist also being held hostage in the embassy. The police guaranteed that the statement would be broadcast on the BBC's next news bulletin, in exchange for the release of two hostages. The hostages decided amongst themselves that the two to be released would be Hiyech Kanji and Ali-Guil Ghanzafar; the latter was apparently released for no other reason than his loud snoring, which kept the other hostages awake at night.
Later in the evening, at approximately 23:00, an SAS team reconnoitred the roof of the embassy. They discovered a skylight, and succeeded in unlocking it for potential use as an access point, should they later be required to storm the building. They also attached ropes to the chimneys to allow soldiers to abseil down the building and gain access through the windows if necessary.
Day five: 4 May
During the day, the Foreign Office held further talks with diplomats from Arab countries in the hope of persuading them to go to the embassy and talk to the hostage-takers. However the talks, hosted by Douglas Hurd, ended in stalemate. The diplomats insisted they must be able to offer safe passage out of the UK for the gunmen, believing this to be the only way to guarantee a peaceful outcome, but the British government was adamant that safe passage would not be considered under any circumstances. Karkhouti, through whom Oan had issued his revised demands the previous day, became increasingly ill throughout the day and by the evening was feverish, which led to suggestions that the police had spiked the food that had been sent into the embassy. John Dellow, the commander of the police operation, had apparently considered the idea and even consulted a doctor about its viability, but eventually dismissed it as "impracticable".<ref name=".28">Fremont-Barnes, p. 28.</ref>
The SAS officers involved in the operation—including Brigadier Peter de la Billière, Director Special Forces; Lieutenant Colonel Mike Rose, Commander of 22 SAS; and Major Hector Gullan, commander of the team that would undertake any raid—spent the day refining their plans for an assault.<ref name=".28"/>
Day six: 5 May
Oan woke Lock at dawn, convinced that an intruder was in the embassy. Lock was sent to investigate, but no intruder was found. Later in the morning, Oan called Lock to examine a bulge in the wall separating the Iranian embassy from the Ethiopian embassy next door. The bulge had, in fact, been caused by the removal of bricks to allow an assault team to break through the wall and to implant listening devices, resulting in a weakening of the wall. Although Lock assured him that he did not believe the police were about to storm the building, Oan remained convinced that they were "up to something" and moved the male hostages from the room in which they had spent the last four days to another down the hall. Tensions rose throughout the morning and, at 13:00, Oan told the police that he would kill a hostage unless he was able to speak to an Arab ambassador within 45 minutes. At 13:40, Lock informed the negotiator that the gunmen had taken Abbas Lavasani—the embassy's chief press officer—downstairs and were preparing to execute him. Lavasani, a devout believer in the Iranian Revolution, had repeatedly provoked his captors during the siege. According to Lock, Lavasani stated that "if they were going to kill a hostage, [Lavasani] wanted it to be him." At exactly 13:45, 45 minutes after Oan's demand to speak to an ambassador, three shots were heard from inside the embassy.
Home Secretary Willie Whitelaw, who had been chairing COBRA during the siege, was rushed back to Whitehall from a function he had been attending in Slough, roughly 20 miles away, arriving 19 minutes after the shots had been reported. He was briefed on the SAS plan by de la Billière, who told him to expect that up to 40 per cent of the hostages would be killed in an assault. After deliberations, Whitelaw instructed the SAS to prepare to assault the building at short notice, an order that was received by Mike Rose at 15:50. By 17:00, the SAS were in a position to assault the embassy at ten minutes' notice. The police negotiators recruited the imam from a local mosque at 18:20, fearing that a "crisis point" had been reached, and asked him to talk to the gunmen. Three further shots were fired during the course of the imam's conversation with Oan. Oan announced that a hostage had been killed, and the rest would die in 30 minutes unless his demands were met. A few minutes later, Lavasani's body was dumped out of the front door. Upon a preliminary examination, conducted at the scene, a forensic pathologist estimated that Lavasani had been dead for at least an hour—meaning he could not have been killed by the three most recent shots, and leading the police to believe that two hostages had been killed. In fact, only Lavasani had been shot.
After Lavasani's body had been recovered, Sir David McNee, Commissioner of the Metropolitan Police, contacted the Home Secretary to request approval to hand control of the operation over to the British Army, under the provisions of Military Aid to the Civil Power. Whitelaw relayed the request to Thatcher, and the prime minister agreed immediately. Thus John Dellow, the ranking police officer at the embassy, signed over control of the operation to Lieutenant Colonel Mike Rose at 19:07, authorising Rose to order an assault at his discretion. Meanwhile, the police negotiators began stalling Oan. They offered concessions in order to distract him and prevent him killing further hostages, buying time for the SAS to make its final preparations for the now-inevitable assault.
The two SAS teams on-scene—Red Team and Blue Team—were ordered to begin their simultaneous assaults, under the codename Operation Nimrod, at 19:23. One group of four men from Red Team abseiled from the roof down the rear of the building, while another four-man team lowered a stun grenade through the skylight. The detonation of the stun grenade was supposed to coincide with the abseiling teams detonating explosives to gain entry to the building through the second-floor windows. However, their descent had not gone according to plan and the staff sergeant leading the abseilers became entangled in his rope. While trying to assist him, one of the other soldiers had accidentally smashed a window with his foot. The noise of the breaking window alerted Oan, who was on the first floor communicating with the police negotiators, and he went to investigate. The soldiers were unable to use explosives for fear of injuring their stranded staff sergeant, but managed to smash their way into the embassy.<ref name="Beeb MMV">Template:Cite news</ref>
After the first three soldiers entered, a fire started and travelled up the curtains and out of the second-floor window, severely burning the staff sergeant. A second wave of abseilers cut him free, and he fell to the balcony below before entering the embassy behind the rest of his team. Slightly behind Red Team, Blue Team detonated explosives on a first-floor window—forcing Sim Harris, who had just run into the room, to take cover. Much of the operation at the front of the embassy took place in full view of the assembled journalists and was broadcast on live television, thus Harris's escape across the parapet of a first-floor balcony was famously captured on video. As the soldiers emerged onto the first-floor landing, Lock tackled Oan to prevent him attacking the SAS men. Oan, still armed, was subsequently shot dead by one of the soldiers. Meanwhile, further teams entered the embassy through the back door and cleared the ground floor and cellar. The SAS then began evacuating hostages, manhandling them down the stairs towards the back door of the embassy. Two of the terrorists were hiding amongst the hostages—one of them produced a hand grenade when he was identified. An SAS soldier, who was unable to shoot for fear of hitting a hostage or another soldier, pushed the grenade-wielding terrorist to the bottom of the stairs, where two other soldiers shot him dead.<ref name="Beeb MMV"/><ref name=".48">Fremont-Barnes, p. 48.</ref>
The raid lasted 17 minutes and involved 30–35 soldiers. The terrorists killed one hostage and seriously wounded two others during the raid while the SAS killed all but one of the terrorists. The rescued hostages and the remaining terrorist, who was still concealed amongst them, were taken into the embassy's back garden and restrained on the ground while they were identified. The last terrorist was identified by Sim Harris and led away by the SAS.<ref name=".48"/>
After the end of the siege, PC Trevor Lock was widely considered a hero. He was awarded the George Medal, the United Kingdom's second-highest civil honour, for his conduct during the siege and for tackling Oan during the SAS raid—the only time during the siege that he drew his concealed side arm. In addition, he was honoured with the Freedom of the City of London and in a motion in the House of Commons.<ref name="Waldren 84"/> Police historian Michael J. Waldren, referring to the television series Dixon of Dock Green, suggested that Lock's restraint in the use of his revolver was "a defining example of the power of the Dixon image", and Maurice Punch noted the contrast between Lock's actions and the highly aggressive tactics of the SAS. Sergeant Tommy Palmer was awarded the Queen's Gallantry Medal for his part in the assault, in which he shot dead a terrorist who was apparently about to throw a grenade amongst the hostages.<ref name=".57">Fremont-Barnes, p.57.</ref> After the operation concluded, the staff sergeant who was caught in his abseil rope was treated at St Stephen's Hospital in Fulham. He suffered serious burns to his legs, but went on to make a full recovery.
The Iranian government welcomed the end of the siege, and declared that the two hostages killed were martyrs for the Iranian Revolution.<ref name="fear"/> They also thanked the British government for "the persevering action of your police force during the unjust hostage-taking event at the Embassy".<ref name="in depth"/>
After the assault concluded, the police conducted an investigation into the siege and the deaths of the two hostages and five terrorists, including the actions of the SAS. The soldiers' weapons were taken away for examination and, the following day, the soldiers themselves were interviewed at length by the police at the regiment's base in Hereford.<ref name=".57"/> There was controversy over the deaths of two terrorists in the telex room, where the male hostages were held. Hostages later said in interviews that they had persuaded their captors to surrender and television footage appeared to show them throwing weapons out of the window and holding a white flag. The two SAS soldiers who killed the men both stated at the inquest into the terrorists' deaths that they believed the men had been reaching for weapons before they were shot. The inquest jury reached the verdict that the soldiers' actions were justifiable homicide (later known as "lawful killing").<ref name="guardian">Template:Cite news</ref>
Fowzi Nejad was the only gunman to survive the SAS assault. After being identified, he was dragged away by an SAS trooper, who allegedly intended to take him back into the building and shoot him. The soldier reportedly changed his mind when it was pointed out to him that the raid was being broadcast on live television.<ref name="guardian"/> It later emerged that the footage from the back of the embassy was coming from a wireless camera placed in the window of a flat overlooking the embassy. The camera had been installed by ITN technicians, who had posed as guests of a local resident in order to get past the police cordon, which had been in place since the beginning of the siege. Nejad was arrested, and was eventually tried, convicted, and sentenced to life imprisonment for his role in the siege.<ref name="guardian"/> He became eligible for parole in 2005. As a foreign national, he would normally have been immediately deported to his home country. However, Article 3 of the European Convention on Human Rights, incorporated into British law by the Human Rights Act 1998, has been held by the European Court of Human Rights to prohibit deportation in cases where the person concerned would be likely to be tortured or executed in his home country.<ref name="Times">Template:Cite news</ref> Nejad was eventually paroled in 2008 and granted leave to remain in the UK, but was not given political asylum.<ref name="Times"/> The Home Office released a statement, saying "We do not give refugee status to convicted terrorists. Our aim is to deport people as quickly as possible but the law requires us to first obtain assurances that the person being returned will not face certain death".<ref name="Times"/> After 27 years in prison, Nejad was deemed no longer to be a threat to society, but Trevor Lock wrote to the Home Office to oppose his release.<ref name="Times"/>
The SAS raid, codenamed "Operation Nimrod", was broadcast live at peak time on a bank holiday Monday evening and was viewed by millions of people, mostly in the UK, making it a defining moment in British history.<ref name="guardian"/><ref name="cult">Template:Cite news</ref> Both the BBC and ITV interrupted their scheduled programming to show the end of the siege,<ref name="Waldren 84">Waldren, p. 84.</ref> which proved to be a major career break for several journalists. Kate Adie, the BBC's duty reporter at the embassy when the SAS assault began, went on to report from war zones across the world and eventually to become chief news correspondent for BBC News, while David Goldsmith and his team, responsible for the hidden camera at the back of the embassy, were awarded a BAFTA for their coverage. The success of the operation, combined with the high profile it was given by the media, invoked a sense of national pride compared to Victory in Europe Day—the end of the Second World War in Europe.<ref name=".59">Fremont-Barnes, p. 59.</ref> The operation was declared "an almost unqualified success". Margaret Thatcher recalled that she was congratulated wherever she went over the following days, and received messages of support and congratulation from other world leaders.<ref name=".59"/> However, the incident strained already-tense relations between the UK and Iran following the Iranian Revolution. The Iranian government declared that the siege of the embassy was planned by the British and American governments, and that the hostages who had been killed were martyrs for the Revolution.<ref name="fear">Template:Cite news</ref><ref name=".59"/>
Operation Nimrod brought the SAS, a regiment that was largely unknown at the time owing to the covert nature of its operations, into the public eye.<ref name="fear"/> The regiment was not pleased with its new high profile, having enjoyed its previous obscurity. However, the operation vindicated the SAS, which had been threatened with disbandment and whose use of resources had previously been considered a waste.<ref name="fear"/> The regiment was quickly overwhelmed by new applicants. Membership of 22 SAS, the only regular regiment of the Regiment, is open exclusively to soldiers already serving in the British Army, but the regiment also has two regiments from the volunteer Territorial Army (TA)—21 SAS and 23 SAS. Both the TA regiments received hundreds more applications than in previous years, prompting de la Billière to remark that the applicants seemed "convinced that a balaclava helmet and a Heckler & Koch sub-machine gun would be handed to them over the counter, so that they could go off and conduct embassy-style sieges of their own".<ref name=".57"/> All three units were forced to introduce additional fitness tests at the start of the application process.<ref name=".57"/> The SAS also experienced an increased demand for their expertise in training the forces of friendly countries and those whose collapse was considered not to be in Britain's interest.<ref name="cult"/><ref name=".59"/>
The British government's response to the crisis, and the successful use of force to end it, strengthened the Conservative government of the day and boosted Thatcher's personal credibility.<ref name=".59"/> McNee believed that the conclusion of siege exemplified the British government's policy of refusing to adhere to terrorist demands, "nowhere was the effectiveness of this response to terrorism more effectively demonstrated".
The embassy building was severely damaged by fire. It was more than a decade before the British and Iranian governments came to an agreement whereby the United Kingdom would repair the damage to the embassy in London and Iran would pay for repairs to the British embassy in Tehran, which had been damaged during the 1979 Iranian Revolution. Iranian diplomats began working from 16 Princes Gate again in December 1993.<ref name="in depth"/>
The DRFLA was undermined by its links with the Iraqi government after it emerged that Iraq had sponsored the training and equipping of the hostage-takers. The Iran–Iraq War started five months after the end of the siege and continued for eight years. The campaign for autonomy of Kh?zest?n was largely forgotten in the wake of the hostilities, as was the DRFLA.<ref name="in depth"/>
- List of hostage crises
- Iran – United Kingdom relations
- History of the Special Air Service
- Who Dares Wins (film)
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