Yukiya Amano met on Thursday in New York with U.S. Ambassador to the UN Nikki Haley to discuss the nuclear watchdog’s monitoring of Iran’s implementation of its nuclear-related commitments under the nuclear deal, also known as Joint Comprehensive Plan of Action.

It was the second meeting between Amano and Haley, with the first taking place in August during Haley’s visit to the agency’s headquarters in Vienna, where she called for more controls on Iran.