Iran has officially supported Russia’s invasion of Ukraine, but new complications in talks to revive the 2015 nuclear deal signal differences between Moscow and Tehran.

Iran’s move to suspend cooperation with the 2015 nuclear deal threatens to further escalate already high tensions between Washington and Tehran.

Iran has suffered one of the most severe coronavirus outbreaks and remains highly vulnerable as a result of official missteps and misinformation.

An explosion has caused heavy damage to an Iranian nuclear facility just as the country approaches a bold new energy partnership with China, but Iran shows no signs of slowing down its nuclear progra…

Iran welcomes the departure of U.S. forces from its eastern neighbor but could have concerns about the potential reemergence of Sunni-Shia tensions with the Taliban back in power.