Thomas Alfred Shannon Jr. is an American diplomat who served as Under Secretary of State for Political Affairs from 2016 to 2018. In early 2017,Shannon served as acting United States Secretary of State until President Donald Trump's nominee,Rex Tillerson,was confirmed. He was also acting Deputy Secretary of State of the United States until the Senate confirmed President Trump's nominee,John J. Sullivan.
Tracey Ann Jacobson is an American diplomat and a former United States ambassador to Turkmenistan,Tajikistan,Kosovo and Ethiopia. She served as the Acting Assistant Secretary of State for International Organization Affairs from January 2017 through October 2017. She retired then returned to active duty in 2021 as the State Department's Director of the Afghanistan Task Force,and then as Chargéd’Affaires,ad interim,at the Embassy in Addis Ababa,Ethiopia. In January 2024,she was nominated by President Joe Biden to serve as the United States ambassador to Iraq.
Philip Seth Goldberg is an American diplomat and government official who has served as United States ambassador to South Korea since 2022. He served previously as ambassador to the Philippines,Bolivia and Colombia and chief of the U.S. mission in UN-administered Kosovo during the George W. Bush and Barack Obama administrations. He has served in Washington as assistant secretary of state for intelligence and research. In 2022,he was nominated by President Joe Biden to be the U.S. ambassador to South Korea and was confirmed on May 5,2022 by the United States Senate through a voice vote.
Kenneth H. Merten is an American diplomat who is the United States ambassador to Bulgaria since April 2023. Merten has served in various positions in the Department of State beginning in 1987,most notably as ambassador to Haiti from 2009 to 2012,ambassador to Croatia from 2012 to 2015,and special coordinator for Haiti from 2015 to 2017.
Roberta S. Jacobson is an American diplomat who was the United States Ambassador to Mexico from June 2016 to May 2018. She previously served as the Assistant Secretary of State for Western Hemisphere Affairs from March 30,2012,to May 5,2016. The United States Senate approved her nomination as U.S. Ambassador to Mexico on April 28,2016. In March 2018,Jacobson announced her resignation effective May 5. Foreign Policy reported on January 18,2021,that Jacobson would be in charge of Mexico–United States border affairs at the National Security Council under President Joe Biden.
Robert Frank Godec is an American diplomat who has served as the United States ambassador to Thailand since October 2022. He formerly served as the United States ambassador to Kenya from 2013 to 2019 and the United States ambassador to Tunisia from 2006 to 2009. He also served as acting assistant secretary for the Bureau of African Affairs from January to September 2021.
Todd Crawford Chapman is an American career diplomat who has served as the United States ambassador to Brazil from 2020 to 2021 and as the United States ambassador to Ecuador from 2016 to 2019.
Marcia Stephens Bloom Bernicat is an American diplomat who is the current Director General of the Foreign Service. She is a former United States Ambassador to Bangladesh. She served as Ambassador to Senegal and Guinea-Bissau from 2008 to 2011. From January 1,2019,to April 3,2020,she was Principal Deputy Assistant Secretary in the Bureau of Oceans and International Environmental and Scientific Affairs at the Department of State.
Laura Farnsworth Dogu is an author and diplomat who is the United States Ambassador to Honduras. She previously served as the United States Ambassador to Nicaragua in the Obama administration.
Lynne M. Tracy is an American diplomat who is the United States ambassador to Russia,serving since January 2023. She formerly served as the United States ambassador to Armenia from 2019 to 2022.
Alina L. Romanowski is an American career diplomat who has served as the United States Ambassador to Iraq since June 2022. She previously served as the United States Ambassador to Kuwait from February 2020 to April 2022.
James C. O'Brien is an American attorney and diplomat currently serving as assistant secretary of state for European and Eurasian affairs in the Biden administration. He served as head of the Office of Sanctions Coordination from April 14,2022 to October 5,2023 and as the special envoy for hostage affairs from August 28,2015 to January 20,2017.
Julie Jiyoon Chung,birth name as Chung Ji-yoon,is a Korean-American diplomat who has served as the United States Ambassador to Sri Lanka since 2022. She previously served as Acting Assistant Secretary and Principal Deputy Assistant Secretary for the United States Department of State's Bureau of Western Hemisphere Affairs (WHA). Her first overseas assignment was in Guangzhou,China. Chung has later served in several posts in Japan,Vietnam,Thailand,Cambodia,Colombia and Iraq.
Elizabeth Moore Aubin is an American diplomat and State Department official who has served as U.S. ambassador to Algeria since February 9,2022. She previously served as acting principal deputy assistant secretary and deputy assistant secretary for regional multilateral affairs from January 20,2021 to June 7,2021. In June 2024,Aubin was nominated to serve as the United States ambassador to Cameroon.
Angela Price Aggeler is an American diplomat who is the United States ambassador to North Macedonia.
Christopher T. Robinson is an American diplomat serving as the United States ambassador to Latvia since February 2023.
Hugo Yue-Ho Yon is an American diplomat serving as the U.S. ambassador to the Maldives since September 2023.
Nicole D. Theriot is an American diplomat who has been serving as the U.S. ambassador to Guyana since October 2023.
Bryan David Hunt is an American diplomat serving as the United States ambassador to Sierra Leone since September 11,2023.
