Iran's stock of uranium enriched to near weapons grade has grown sharply since it announced a dramatic acceleration in December and there has been no progress on resolving outstanding issues, two reports by the U.

A report by the United Nations’ nuclear watchdog says Iran has accelerated its production of near weapons-grade uranium as tensions between Tehran and Washington rise after the election of U.S.

The report from the International Atomic Energy Agency comes amid growing concerns that Iran may pursue a nuclear weapon.

Iran's stock of uranium close to weapons grade has jumped since December, two reports by the U.N. nuclear watchdog said on Wednesday.

A new UN nuclear watchdog report says Iran has accelerated its production of near weapons-grade uranium. The U.S. Treasury Department on Wednesday issued fresh Iran-related sanctions on six entities.

Iran has expanded its stockpile of near-weapons grade uranium by more than 50% since December, defying international pressure to rein in its nuclear program. “The significantly increased production and accumulation of high enriched uranium by Iran,