The head of the U.N. nuclear watchdog agency says Iran's enriched uranium "is still there," as he stresses the urgency of diplomacy to avert a U.S.-Iran war.

Iran held annual military drills with Russia on Thursday as a second American aircraft carrier drew closer to the Middle East, with both the United States and Iran signaling

The United States and Iran will hold their next round of nuclear talks Thursday in Geneva, a facilitator said Sunday, as the Islamic Republic faces both the

Iran’s deputy foreign minister Saeed Khatibzadeh has said his country’s nuclear program is still “intact” despite US and Israeli strikes on its nuclear facilities earlier this year. In an exclusive interview with CNN’s Frederik Pleitgen Sunday ...

U.S. strikes in June destroyed key Iranian nuclear facilities, halting enrichment and scattering debris across the sites. Satellite imagery analyzed by CSIS shows rapid underground construction at Pickaxe Mountain, suggesting Iran is relocating sensitive ...

Iran on Thursday held military drills with Russia amid escalating tensions with the United States, after President Trump gave the Middle Eastern country a 10-day timeline for the U.S. and Iran to strike a deal over the latter’s nuclear program.

The second round of talks in Geneva about Iran's nuclear program takes place as the United States ramps up its military presence in the Middle East and Iran holds large-scale maritime exercises.

(Bloomberg) -- Iran has faced suspicion for decades over its nuclear ambitions and whether it’s developing the capability to fire an atomic weapon. It agreed to cap its nuclear activities in exchange for sanctions relief in a landmark 2015 international deal

President Donald Trump said he is considering limited military strikes to pressure Iran into signing a new nuclear deal, but bombing the country may have the opposite effect, risking a new destabilizing conflict in the Middle East.