Stephen Mull was appointed Lead Coordinator for the Iran nuclear deal. Photo: Twitter. Implementation.

A diplomat with more than three decades of experience will be the point man for coordinating the Obama administration’s implementation of the nuclear deal with Iran.

Stephen Mull, the outgoing U.S. ambassador to Poland, will be tasked with ensuring that Iran sticks to its end of the bargain, the State Department said on Thursday, the end of Congress’s 60-day window to review the accord.

Read full story at The Hill.