Iran nuclear

Who is Iran's Ayatollah Ali Khamenei - and why does he matter?

Iran's supreme leader succeeded Ayatollah Ruhollah Khomeini in 1989. Today, his influence extends beyond the Islamic Republic and the Middle East.

Nuclear watchdog chief condemns Iran's 'unprecedented' barring of inspectors

Iran nuclear deal: How to get it right

Seyed Hossein Mousavian

US resident jailed in Iran begins hunger strike over exclusion from prisoner deal

Exclusive: Iran nuclear deal opponents conspired to oust US special envoy

US reaches deal with Iran on prisoner swap and release of $6bn frozen oil revenue

US State Department told Congress Iran envoy was on leave due to illness in family: Report

Interim Iran nuclear talks set back by disagreements over US prisoners

US 'secretly negotiating' deal with Iran, top congressman warns

Iran vows response to Israel over nuclear scientist assassination

Top Iranian nuclear scientist assassinated east of Tehran

Iran nuclear deal: Trump is leaving a poisoned legacy for Biden

Marco Carnelos

Iran will return to nuclear deal if US sanctions are lifted, Zarif says

Trump reportedly mulled options for attacking Iran last week but held off

Iran willing to take 'any opportunity' to lift US sanctions, Rouhani says

Iran will not renegotiate nuclear deal if Biden wins US presidency, Zarif says

Allies dismiss US announcement reimposing UN sanctions on Iran

Iran eyes new opportunities as arms embargo set to end in October

Will the US trigger 'snapback' of UN sanctions on Iran?

David Morrison

Iran to allow UN watchdog access to two suspected former nuclear sites

UN Security Council rejects US demand to restore sanctions on Iran