Mary Beth Leonard

Mary Beth Leonard (born 1962) is an American diplomat. She was the United States Ambassador to Nigeria and the former U.S. Representative to the African Union. Previously, she served as the United States Ambassador to Mali from 2011 to 2014.

Early life Leonard is a native of Massachusetts. Leonard's father is Earl Leonard, a math teacher and vice principal.

Education Leonard graduated magna cum laude with a Bachelor of Arts from Boston University, with a major in economics and a minor in French. In 1988, Leonard earned a master's degree in international relations, with an emphasis on African studies, from the Johns Hopkins University School of Advanced International Studies. In 2004, Leonard received a Master's of Security and Strategic Studies from the Naval War College, with distinction. Leonard's service in Mali was recognized with the Department's Diplomacy for Human Rights Award in 2013, an honor that annually recognizes a U.S. Chief of Mission who has demonstrated extraordinary commitment to defending human rights and advancing democratic principles in his or her host country. In September 2014, Leonard was a State Department's Diplomat in Residence for New England, based at Tufts University. Leonard served as the State Department's Senior Faculty Advisor at the U.S. Naval War College in Newport, Rhode Island.

Leonard was appointed by President Obama as the Representative of the United States of America to the African Union, with the rank and status of Ambassador Extraordinary and Plenipotentiary, on July 5, 2016. She also served as U.S. Permanent Representative to the United Nations Economic Commission for Africa (UNECA).

On June 24, 2019, President Trump appointed her to become the U.S. Ambassador to Nigeria and on August 1, 2019, the Senate confirmed her nomination by voice vote. Leonard was sworn in on October 4, 2019, and presented her credentials to President Muhammadu Buhari on December 24, 2019.

Personal life Leonard speaks French, Spanish, Afrikaans, and Dutch.