Richard M. Mills Jr.

Richard Merrill Mills Jr. (born February 23, 1959) is an American diplomat serving as the United States ambassador to Nigeria since July 2024. He served as the United States deputy ambassador to the United Nations from 2020 to 2024 and, in that capacity, served as the U.S. Chargé d'Affaires and Acting Permanent Representative to the United Nations between January 20, 2021, and February 25, 2021, when Linda Thomas-Greenfield became ambassador. He previously served as the U.S. Chargé d'Affaires for Canada. Provided by Wikipedia