The U.N. nuclear watchdog’s board has condemned Iran for failing to cooperate fully with the agency, the second time it has done so in just five months.

The UN nuclear watchdog's board of governors passed a resolution chiding Iran's poor cooperation with the agency after hours of heated exchanges, diplomats told AFP late on Thursday, a move

The resolution comes after the agency said Iran has defied demands to rein in its nuclear program and has increased its stockpile of uranium enriched to near weapons-grade levels.