who is the ambassador
(June 2013) (Learn how and when to remove this template message) Flag of ambassadors of the United States. This is a list of ambassadors of the United States to individual nations of the world, to international organizations, and to past nations, as well as ambassadors-at-large. Ambassadors are nominated by the President and confirmed by the U.S. Senate. An ambassador can be appointed during a recess, but he or she can only serve as ambassador until the end of the next session of Congress unless subsequently confirmed.