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.
Michael Walter Michalak is the former career Foreign Service officer and United States Ambassador to Vietnam from 2007 to 2011. He currently serves as Senior Vice President and Regional Managing Director for the US-ASEAN Business Council.
Alphonse F. La Porta a Career Member of the Senior Foreign Service, served as U.S. Ambassador to Mongolia from December 1997 to November 2000. Subsequently, he served as the Political Advisor to the U.S. Commander-in-Chief of the Regional Headquarters Allied Forces in southern Europe from January 2001 to November 2003.
Joseph Edward Lake is an American career diplomat who, in 1990, became the first resident U.S. Ambassador to the Mongolian People's Republic. Later, he was named U.S. Ambassador to Albania (1994–1996) and then Deputy Assistant Secretary of State for Information Management (1996–1997). He is the father of late science fiction author Jay Lake.
Pamela Jo Howell Slutz was a career member of the United States Foreign Service who served as U.S. Ambassador to Burundi, and as U.S. Ambassador to Mongolia. Over the course of her career, she has also served in various diplomatic posts in Kenya, Taiwan, Indonesia, and China. She was the recipient of two U.S. Department of State Superior Honor Awards and the Presidential Rank Award of Meritorious Executive. After retiring in 2012, Slutz continued to work part-time for the Office of the Inspector General, U.S. Department of State. Since 2019, she has served as president of The Mongolia Society.
Philip Thomas Reeker is an American diplomat and career foreign service officer with the Department of State who currently serves as the senior advisor for Caucasus negotiations. He was previously Chargé d'affaires of the United States mission to the United Kingdom from 2021 to 2022 and acting assistant secretary of state in the Bureau of European and Eurasian Affairs from 2019 to 2021.
Hugo Llorens is a retired American diplomat. He is a former U.S. Special Chargé d'Affaires of the U.S. Embassy in Kabul, Afghanistan, (2016–17) and United States Ambassador to Honduras (2008–2011). In his 36-year career he was posted to numerous countries spanning 6 continents. In 2002–2003, he joined the White House staff and served as Director of Andean Affairs advising the President and National Security Advisor on issues pertaining to Colombia, Venezuela, Bolivia, Peru, and Ecuador.
Larry Miles Dinger was the U.S. chargé d'affaires to Burma from 2008 to August 2011. Since the United States did not accredit a formal United States Ambassador to Burma from 1990 to 2012, the chargé d'affaires was the chief of mission and the most senior official in the embassy.
The Embassy of the United States in Beijing is the diplomatic mission of the United States in China. It serves as the administrative office of the United States Ambassador to China. The embassy complex is in Chaoyang District, Beijing.
Bernadette M. Meehan is an American diplomat who is the current United States Ambassador to Chile. She previously worked as chief international officer for the Obama Foundation. She also served as a spokesperson for the United States National Security Council in the Obama Administration.
Richard Merrill Mills Jr. is an American diplomat who serves as the United States deputy ambassador to the United Nations. He served as the U.S. Chargé d'Affaires and Acting Permanent Representative to the United Nations between January 20, 2021, and February 24, 2021, when Linda Thomas-Greenfield became ambassador. In July 2022, he was announced as the nominee to serve as the United States ambassador to Nigeria.
Kelly Colleen Degnan is a career member of the Senior Foreign Service, class of Minister-Counselor, currently serving as the US Ambassador to Georgia. Prior to that she served as the Political Advisor to the Commander of United States Naval Forces Europe / United States Naval Forces Africa. Previously, she was the Deputy Chief of Mission (DCM) to the U.S. Mission to Italy and San Marino in Rome, Italy. In September 2019, she was nominated to be the next U.S. Ambassador to Georgia.
Susan Ashton Thornton is a former American diplomat and former acting Assistant Secretary of State for East Asian and Pacific Affairs.
W. Patrick Murphy is a career U.S. diplomat. A Senior Foreign Service Officer, he served as the Principal Deputy Assistant Secretary of State for the Bureau of East Asian and Pacific Affairs from 2018 to 2019, fulfilling the duties of Acting Assistant Secretary, and Deputy Assistant Secretary of State for Southeast Asia and Multilateral Affairs, 2016–2018. He previously served as Chargé d'affaires and Deputy Chief of Mission in the Kingdoms of Thailand and Lesotho. He was nominated on January 16, 2019 to be Ambassador Extraordinary and Plenipotentiary of the United States of America to the Kingdom of Cambodia.
Earle D. "Lee" Litzenberger is an American diplomat who has served as the United States Ambassador to Azerbaijan since March 2019. He previously served as Senior Advisor and Senior Bureau Official in the Department of State’s Bureau of Political-Military Affairs.
Matthew John Matthews was an American diplomat who served as the United States Ambassador to Brunei from 2019 to 2020.
Melanie Harris Higgins is an American official and diplomat who has served as the United States Ambassador to Burundi since March 2, 2021.
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.
Elizabeth Rood is an American diplomat who served as the chargée d'affaires of the U.S. mission to Russia from 2022 to 2023, and is the nominee to serve as the United States ambassador to Turkmenistan.
