Kerry's 'Shall we talk?' prompts rare private meeting between Iran and U.S.

1 of 2. U.S. Secretary of State John Kerry (L) and Iranian Foreign Minister Mohammad Javad Zarif (R) are seated during a meeting of the Foreign Ministers representing the permanent five member countries of the United Nations Security Council plus Germany on the sidelines of the UN General Assembly at the UN Headquarters in New York September 26, 2013.

Credit: Reuters/Brendan McDermid