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 walks back earlier pessimism on Qatar talks

Optimism as Iran heads to Qatar talks with softened positions and refreshed team

Qatar to host nuclear agreement talks between Iran and the US

Talks on Iran nuclear deal to resume within days, says EU foreign policy chief

Iran offers concession on IRGC terror designation for sanctions relief

Biden's 'lack of political will' stopping return to Iran nuclear deal, experts say

Iran disconnects nuclear site cameras after western censure motion

Iran threatens immediate response to 'political' decisions at nuclear watchdog meeting

How four years of US sanctions have devastated Iran's economy

An interim plan could still salvage the Iran nuclear deal

Seyed Hossein Mousavian

Slim chance of reviving nuclear agreement, says Biden's Iran envoy

Biden makes 'final decision' to keep Iran's IRGC on terror list, report says