Sullivan confirmed that the Biden administration still believes diplomacy is the best way deal with Iran, but is ready to turn to other options if diplomacy fails.
U.S. National Security Advisor Jake Sullivan will be landing in Cairo, Egypt on Wednesday and is expected to meet with his Israeli counterpart, Eyal Hulata.
Western powers have expressed concern that the time for negotiations is running out, as Iran's nuclear program is expanding beyond the limits set by the original deal.
Jake Sullivan, just named to become President-elect Joe Biden's National Security Advisor, opposed moving the U.S. embassy to Jerusalem in this 2017 interview with CGTN's Yang Rui.