President Donald Trump aims to limit Tehran’s nuclear capabilities to prevent a regional arms race, while Iran seeks relief from crippling sanctions on its oil economy.

"The negotiations are too complicated to be resolved in two or three meetings," said Araghchi, who leads the Iranian negotiating team in the talks mediated by Oman.

ABU DHABI, United Arab Emirates (AP) — U.S. President Donald Trump said Friday that Iran has an American proposal over its rapidly advancing nuclear program as negotiations between the two countries go on.

Under the original 2015 nuclear deal, Iran was allowed to enrich uranium up to 3.67% purity and to maintain a uranium stockpile of 300 kilograms (661 pounds). The last report by the International ...

Iran has been building its stockpile of highly enriched 60% uranium, which must be converted into weapons-grade 90% material before it can be used in a nuclear bomb, a process U.S. officials say ...

the size of the nuclear stockpile as well as the number of centrifuges in operation. If this sounds familiar, that’s because it is: what Witkoff originally outlined was similar to the very Iran ...