UN Nuclear Watchdog Says Iran’s 2015 Deal ‘Means Nothing’

International Atomic Energy Agency (IAEA) Director General Rafael Grossi waits for the beginning of a board of governors meeting at the IAEA headquarters in Vienna, Austria, March 1, 2021.
International Atomic Energy Agency (IAEA) Director General Rafael Grossi waits for the beginning of a board of governors meeting at the IAEA headquarters in Vienna, Austria, March 1, 2021.

The head of the UN's nuclear watchdog says Iran’s 2015 nuclear agreement to limit its nuclear program "exists only on paper and means nothing."