Time is running out. In the context of the Arab Spring, the U.S. has to focus on the Iranian people and their organized opposition as the key to building a free, democratic and non-nuclear Iran. That is the surest way to salvage a peaceful solution and avoid the military option.

Iran has agreed to ship most of its enriched uranium to Turkey, in a nuclear fuel swap deal reached in talks with Brazil and Turkey that could "deflate a U.S.-led push" for new sanctions against Iran.

TEHRAN, Iran — President Mahmoud Ahmadinejad claimed Thursday that Iran has produced its first batch of uranium enriched to a higher level, sayi...

If Iran announced a complete halt of its uranium enrichment program and ordered an immediate dismantling of its nuclear facilities ... we would still not cut the Islamic Republic any slack.

Iran's refusal and counter-proposal to shipping low-enriched uranium to Russia is unacceptable. But before slamming the door on talks, two alternative arrangements still deserve consideration.

VIENNA — Iran is close to clinching a deal to clandestinely import 1,350 tons of purified uranium ore from Kazakhstan, according to an intellige...

Iran agreed on Thursday in talks with the United States and other major powers to open its newly revealed uranium enrichment plant near Qum to interna...

VIENNA — Iran's output of enriched uranium is stagnating even as its production capacity increases, a sign that Tehran may be running out of the...

Brazil has become one of just a handful of states to enrich uranium in a controversial bid to boost nuclear power production and ensure future energy ...