Tehran is seeking to rebuild its military prowess as it discusses the future of its nuclear program with the U.S.

Iran's missile fuel procurement signals renewed military ambitions and complicates fragile nuclear diplomacy with the U.S.

Iran’s nuclear program remains a top focus for inspectors from the International Atomic Energy Agency, particularly as any ...

The China-linked Singapore firm is among 15 companies blacklisted by the US in May for helping to conceal the origins of ...

Israel said to reassure US that it won't strike Iranian nuclear facilities without first receiving signal from Trump that ...

Iran's acquisition of confidential U.N. nuclear watchdog documents is a 'bad' step that goes against the spirit of ...

Oil prices edged up on Tuesday as market participants waited for the outcome of U.S.-China talks that could pave the way for ...

Ammonium perchlorate shipments — enough to fuel hundreds of ballistic missiles — will arrive in Iran in the coming months.

President Trump said that Iran appeared to have rejected a key element of an American proposal aimed at breaking the deadlock ...

Pressure is back, but it needs to escalate to push Tehran to agree to a worthwhile nuclear deal.

By all appearances, the world is edging perilously close to the brink of a catastrophic global conflict. In just the past few ...

While negotiations over Iran’s nuclear program appear to have made little progress, Iran is further arming itself, a new report indicates.