Iran said on Monday there would be no new nuclear talks with the United States if they were conditioned on Tehran abandoning ...

Former national security advisor and HKS faculty member Jake Sullivan says negotiations following the Iran strikes are key ...

Iran delays nuclear talks with the US following Israeli and US strikes on its nuclear facilities. Foreign Ministry spokesman ...

Amid a power struggle among Iranian elites, those advocating negotiation over confrontation may increasingly have the upper hand, analysts say.

The International Atomic Energy Agency (IAEA), the intergovernmental body that assesses compliance with the Nuclear Nonproliferation Treaty, was barred from going within about 40 miles of the affected ...

But although the United States had persuaded Iran to sign the 1968 Nuclear Nonproliferation Treaty, in which the country accepted international safeguards and officials forswore nuclear weapons ...

Iran's nuclear program may get more difficult to monitor if no deal is reached with the United States. The U.N. nuclear ...

Iran and the United States appear to be giving diplomacy a chance over Tehran's nuclear program − for now. Here's what you need to know.

The decision means that international inspectors will not be able to oversee sites. Experts have warned that Tehran could ...

Nearly 10 years ago, the United States and other world powers reached a landmark nuclear agreement with Iran. Known as the Joint Comprehensive Plan of Action, or JCPOA, the deal followed two years ...

President Donald Trump has done what he swore he would not do: involve the United States in a war in the Middle East. His supporters will tie themselves in knots (as Vice President J. D. Vance did ...

VIENNA — The U.N. nuclear watchdog's board on Thursday condemned Iran for failing to cooperate fully with the agency, the second time it has done so in just five months. The International Atomic ...