The arrest came amid anti-government protests in Tehran over the missile blunder. Donald Trump warned Iran against "another massacre" of protesters.
Tensions in the Gulf continue as Iran warns against sending a European fleet to ensure safe passage.
Hannaneh Heydari, 19, sees the metro as a “mirror of the Tehran metropolis”. Her distinct photographs seek to tell the city’s story.
Mismanagement of foreign currencies, internal economics and foreign pressure have all contributed to a rapid decline in the value of the rial
The UK Foreign Secretary is to meet the husband of a British-Iranian woman who is in jail in Iran.
Iran says comments by the UK foreign secretary, since corrected, are a 'confession' that the jailed woman was acting illegally.
Iran's President Hassan Rouhani says "10 Donald Trumps" would not be able to rip up Iran's nuclear deal.