Heavy Water

An Iranian security agent walks through the Uranium Conversion Facility, outside the city of Isfahan, 410 kilometers, south of the capital Tehran, Iran, Wednesday, March 30, 2005. (AP/Vahid Salemi)
The latest quarterly report from the International Atomic Energy Agency (IAEA) has once again confirmed that Iran is continuing to comply with all of its requirements under the P5+1 nuclear deal, and that its stockpiles of low-enriched uranium remain well below negotiated caps.

The principal benefit of the negotiations between Iran and the P5+1 nations on November 23 is that Iran and the United States were able to down to talk and reach an agreement on something. Given 33 years of estrangement and non-communication, this is an extraordinarily important development — nearly equivalent to the U.S. breakthrough to China — perhaps the signal achievement of the Nixon administration.