The Foreign, Commonwealth & Development Office (FCDO)(FCDO) advises British nationals against all travel to Iran.

There is a significantly high risk that British nationals and British-Iranian dual nationals could be arbitrarily arrested, questioned or detained in Iran,Iran. whether or not you are a British-Iranian dual national. There have been a number of British-Iranian dual nationals detained in Iran serving long prison sentences. Iran has also recently detained non-Iranian European nationals travelling on tourist visas. The criminal justice process followed in such cases falls below international standards. In such cases the FCDO’sthe FCDO’s ability to provide consular support is extremely limited. Having British connections can be reason enough for the authorities to be suspicious of your activities.

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See ‘Political situation’ on the ‘Safety and security’ page for more information.

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It is more important than ever to get travel insurance and check it provides sufficient cover. See thethe FCDO’s FCDO’s guidance on foreign travel insurance.

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Terroristsshrine arein likelyShiraz, tosouthern tryIran, to carry out attacks in Iran.an Attacksattack couldclaimed happenby anywhere,the includingterrorist ingroup placesDaesh. visited by foreigners. On 22 September 2018, there was an attack on a military parade in Ahvaz, capital of Khuzestan province. On 7 June 2017, there were two attacks in Tehran – one in the Majles (the Iranian parliament) in central Tehran and another at the Imam Khomeini Shrine near Imam Khomeini international airport. See Terrorism.

Iran is a Muslim country in which Islamic law is strictly enforced. You should respect local traditions, customs, laws and religions at all times and be aware of your actions to ensure that they do not offend. See Local laws and customs

It is possible to exchangeexchange GBP GBP in certifiedsome exchange bureaux, though you may still experience difficulties in changing money. Euros and US Dollars (USD) are more commonly accepted. See Money

Consular support is very limited in Iran. If you need consular assistance you should contact the British Embassy on telephone: +98 (0)21 6405 2000 to make an appointment. See Consular assistance services.