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| United Kingdom–Iran relations | |
|---|---|
| Country1 | United Kingdom |
| Country2 | Iran |
| Established | 19th century |
| Missions1 | Embassy of the United Kingdom, Tehran (suspended 2011–2015), British Embassy, Tehran reopened 2015 (suspended 2018) |
| Missions2 | Embassy of Iran, London |
United Kingdom–Iran relations
The relations between the United Kingdom and Iran trace through episodes involving the Qajar dynasty, Pahlavi dynasty, Islamic Republic of Iran and interactions with actors such as the British Empire, East India Company, Foreign Office (United Kingdom), British Council, and the United Nations. These relations have encompassed 19th‑century rivalries like the Great Game and 20th‑century interventions including the 1953 Iranian coup d'état and continued into contemporary disputes over the Joint Comprehensive Plan of Action, nuclear program of Iran, and sanctions regimes.
British involvement in Persia intensified during the Anglo-Persian War (1856–1857), the influence of the East India Company, and treaties such as the Treaty of Paris (1857). Links with the Qajar dynasty included diplomatic missions like Sir John McNeill's envoys and episodes connected to the Great Game rivalry with the Russian Empire over Central Asia and the Afghan Boundary Commission. Under the Pahlavi dynasty the Anglo-Iranian Oil Company and the Abadan Crisis provoked nationalist reactions culminating in the 1953 Iranian coup d'état involving MI6 and the Central Intelligence Agency. After the 1979 Iranian Revolution, relations shifted as the Islamic Revolutionary Guard Corps and the Supreme Leader of Iran reshaped Tehran's foreign policy while the Foreign and Commonwealth Office managed sanctions and expulsions. The 21st century saw negotiations over the Joint Comprehensive Plan of Action with participants like the European Union and the International Atomic Energy Agency amid tensions involving HMS Cornwall and the Royal Navy in the Persian Gulf.
The Embassy of Iran, London and the Embassy of the United Kingdom, Tehran have been focal points during episodes such as the 1979 Iran hostage crisis aftermath and the 2011 Attack on the British Embassy in Tehran, which led to the severing of relations and the eventual mediation by the Government of Oman and reopening in 2015. Bilateral accreditation has at times been handled via protecting powers, including the Swiss Confederation and the Netherlands, alongside multilateral channels like the United Nations Security Council and the European External Action Service. High‑level visits have included talks between ministers from the Foreign Office (United Kingdom), delegations to Tehran, and participation in forums with the European Union and Organization of Islamic Cooperation.
Key security flashpoints have involved the nuclear program of Iran and sanctions from bodies like the United Nations Security Council and the European Union with enforcement by the HM Treasury. Incidents at sea have involved the Royal Navy and the Islamic Revolutionary Guard Corps Navy including seizures near the Strait of Hormuz. Counterterrorism cooperation and disputes have connected the MI6, MI5, Interpol, and Iranian security services amid allegations linked to groups such as Hezbollah and regional actors like Saudi Arabia and Israel. Arms control dialogues and sanctions relief were central to the Joint Comprehensive Plan of Action negotiations alongside inspectors from the International Atomic Energy Agency.
Economic ties historically centered on the Anglo-Persian Oil Company (later BP) and the Abadan Refinery which shaped trade patterns with commodities transported through the Shatt al-Arab and ports like Bandar Abbas. Post‑revolution sanctions affected transactions regulated by HM Treasury and institutions such as the Bank of England and multinational firms like BP and Shell. Trade recovery prospects included energy cooperation, legal disputes adjudicated in venues like the International Court of Justice or arbitration under International Centre for Settlement of Investment Disputes, and commercial missions organized by the British Council and UK Trade & Investment when restrictions eased.
Cultural and academic connections feature exchanges involving the British Council, partnerships with Iranian universities such as the University of Tehran, and scholars linked to institutions like Oxford University, University of Cambridge, and the School of Oriental and African Studies. Diaspora communities in London and Manchester engage through cultural centers, festivals, and publications including collaborations with the BBC World Service and media outlets such as The Guardian and The Times. Heritage sites like Persepolis attract British archaeologists and museums including the British Museum have longstanding collections and contested provenance debates tied to figures like Sir Austen Henry Layard.
Major crises include the 1953 Iranian coup d'état, the 1979 Iranian Revolution and associated Iranian Embassy siege episodes, the 2011 Attack on the British Embassy in Tehran, detentions of nationals such as cases involving Nazanin Zaghari-Ratcliffe and legal disputes adjudicated via consular channels, and seizures of vessels like incidents involving the Stena Impero and Grace 1 (2019 vessel). Terrorist attacks affecting British citizens have prompted cooperation with bodies like Scotland Yard and the Crown Prosecution Service, while diplomatic expulsions and sanctions have been instruments used by the Foreign Office (United Kingdom) and Majlis responses.
Bilateral issues frequently intersect with multilateral frameworks including the United Nations, European Union, E3 (France, Germany, United Kingdom), P5+1, and the International Atomic Energy Agency. Disputes have engaged the International Court of Justice and lead states like France and Germany in mediation; regional actors such as Iraq, Turkey, and Oman have served as interlocutors. Sanctions, arms control, human rights concerns raised in forums like the United Nations Human Rights Council, and cooperation on migration alongside agencies such as the International Organization for Migration shape the contemporary agenda.
Category:Foreign relations of the United Kingdom Category:Foreign relations of Iran