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.

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

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

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. Presid

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,