Thomas Bolling Robertson was a career foreign service officer,ambassador,and member of the Senior Foreign Service with the rank of Minister-Counselor. He was the U.S. Ambassador to Slovenia 2004–2007. President George W. Bush nominated Robertson as U.S. Ambassador to Slovenia on February 6,2004. The U.S. Senate confirmed his nomination on August 6,2004,and he was sworn in by Secretary Powell as ambassador on September 16,2004. After his return from Slovenia,he was the Dean of the Leadership and Management School of the Foreign Service Institute of the Department of State from 2007 until his retirement in 2010.
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.
James David McGee is an American diplomat who served as U.S. Ambassador to Zimbabwe,Swaziland,Madagascar,and the Comoros.
Shari English Woods Villarosa is a United States diplomat and career foreign service officer. She was the United States Ambassador to Mauritius and to the Seychelles from 2012 to 2017.
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 Chargéd'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.
James Peter Zumwalt is an American diplomat with expertise in trade,economy,and East Asia. On November 19,2014,he was confirmed by the U.S. Senate as the U.S. Ambassador to Senegal and to Guinea-Bissau. Previously,he worked as the Deputy Assistant Secretary of State for East Asian and Pacific Affairs,covering Japan and Korea. Until December 2011,he was the Deputy Chief of Mission of the U.S. Embassy in Tokyo where he also served as chargéd'affaires ad interim during the absence of an Ambassador from January to August 2009. He coordinated the U.S. Embassy's response to the 2011 Tōhoku earthquake and tsunami.
Jeffrey D. Levine was nominated by U.S. President Barack Obama to be the United States Ambassador to Estonia on February 17,2012 and was confirmed by the United States Senate on March 29,2012. He presented his credentials to President of Estonia Toomas Hendrik Ilves on September 17,2012. He left his post in 2015.
Tulinabo Salama Mushingi is an American diplomat who has served as the United States ambassador to Angola and the United States ambassador to São Toméand Príncipe since 2022. He previously served as the United States ambassador to Burkina Faso from 2013 to 2016,and a joint appointment as United States ambassador to Senegal and United States ambassador to Guinea-Bissau from 2017 to 2022. He also served in the executive offices of Secretaries of State John F. Kerry and Hillary Clinton.
Richard Merrill Mills Jr. 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. Chargéd'Affaires and Acting Permanent Representative to the United Nations between January 20,2021,and February 24,2021,when Linda Thomas-Greenfield became ambassador. He previously served as the U.S. Chargéd'Affaires for Canada.
Michael Alan Ratney is an American diplomat who is the United States ambassador to Saudi Arabia since April 2023. He previously served as the chargéd'affaires of the United States embassy in Israel.
Lucy Tamlyn is an American diplomat who has served as the United States ambassador to the Democratic Republic of the Congo since February 2023. She previously served as chargéd'affaires to Sudan;as United States ambassador to the Central African Republic;and as United States ambassador to Benin.
Peter Hendrick Vrooman is an American diplomat who has served as the United States ambassador to Mozambique since 2022. He previously served as the United States ambassador to Rwanda from 2018 to 2022.
Kristina A. Kvien is an American diplomat who has served as United States ambassador to Armenia since February 2023. She previously served as United States chargéd’affaires to Ukraine from May to June 2019 and from January 2020 to May 2022. From June 2019 to January 2020,she was deputy chief of mission at the Embassy of the United States in Kyiv.
Michael Peter Pelletier is an American diplomat who served as the United States ambassador to Madagascar and the Comoros from 2019 to 2021.
Michael John Murphy is an American diplomat who has served as the United States ambassador to Bosnia and Herzegovina since February 2022.
David John Young is an American diplomat who was the United States Ambassador to Malawi.
Dean Richard Thompson is an American diplomat who has served as the United States ambassador to Nepal since October 21,2022.
Angela Price Aggeler is an American diplomat who is the United States ambassador to North Macedonia.
Manuel P. Micaller Jr. is an American diplomat who has served as United States ambassador to Tajikistan since March 2023.
Martina Anna Tkadlec Strong is an American diplomat who has served as the United States ambassador to the United Arab Emirates since October 4,2023. She previously served as the de facto United States ambassador to Saudi Arabia from January 20,2021 until April 16,2023.
