The Latest Breaking News from Tehran

Russia's demand for written U.S. guarantees that sanctions on Moscow would not harm Russian cooperation with Iran is "not constructive" for talks between Tehran and global powers to revive a 2015 nuclear deal, a senior Iranian official said on Saturday.

The UN nuclear watchdog's chief arrived in Tehran late Friday amid hopes of reviving a 2015 accord between Iran and world powers, with Britain saying a deal is "close". The visit by International Atomic Energy Agency head Rafael Grossi, who is set to meet Iranian officials on Saturday, is seen…

Biden says US and allies have ‘raised the costs’ on Russia over its aggression, as credit card giants Visa and Mastercard halt Russian business operations

The head of the United Nations’ nuclear watchdog is preparing to meet with Iranian officials as talks in Vienna over Tehran’s tattered atomic deal with world powers appear to be reaching their end

Months of nuclear deal negotiations are expected to result in an agreement – or a breakdown – within days.

Iranian Foreign Minister Hossein Amirabdollahian said on Friday the West’s “haste” to reach a nuclear deal “cannot prevent the observance of Iran’s red lines,” including economic guarantees. Negotiations on reviving a 2015 Iran nuclear accord appear near a climax, amid talk of an imminent ministerial meeting. Such a meeting, said…

A fire at Tehran’s main telecommunications building disrupted internet services on Friday, Iran’s communications ministry said.

Talks on reviving the 2015 Iran nuclear deal appeared to near a climax with talk of an imminent ministerial meeting as a U.N. report on Thursday showed Iran is most of the way to amassing enough enriched uranium for one bomb if purified further.

The United Nations’ atomic watchdog says it believes that Iran has further increased its stockpile of highly enriched uranium in breach of a 2015 accord with world powers

The head of the International Atomic Energy Agency (IAEA) will visit Tehran on Saturday, Iranian news agency Nournews reported, suggesting this could help pave the way to a revival of Iran's 2015 nuclear agreement with major powers. The visit by Rafael Grossi, head of the Vienna-based UN nuclear watchdog, was…

Tehran is demanding the International Atomic Energy Agency (IAEA) shut down a separate inquiry into suspected undeclared Iranian efforts to build a nuclear weapon and linking finding a political solution to unresolved issues at the Vienna talks. At the same time, the E3 group, which includes France, the UK and…