Senior officer says move was act of 'stupidity... a trait the American president has in spades and the British to some extent'

Chairman of the US Joint Chiefs of Staff says he hopes other nations will soon sign up to join effort to protect commercial traffic in Persian Gulf area

Sources tell Reuters that June release of businessman with US permanent residency, after 4 years in prison, was meant as an opening for talks between Washington and Tehran

Tehran warns that the last time pair tried to stamp out country's uranium enrichment program, it only increased '100-fold'

US vice president tells pro-Israel conference that Iran should not interpret decision to not go ahead with military strike as a lack of resolve

Visiting scholar Masoud Soleimani and two other researchers suspected of trying to bring recombinant protein back to Iran

As Tehran set to violate key provision of nuke deal following 60-day ultimatum, Pompeo urges world to clamp down on Islamic Republic

Member of powerful Assembly of Experts says Britain should fear retaliation in response to interception of oil tanker suspected of violating EU sanctions

IAEA to convene at request of Washington to discuss Tehran's breach of amount of enriched uranium it can stockpile under 2015 accord

Revolutionary Guards commander says Tehran 'never hesitated in responding to bullies' in response to interception of ship suspected of violating EU sanctions