David Michael Satterfield is an American diplomat and ambassador, who has served extensively in the Middle East, including the Persian Gulf area, Lebanon, and Iraq. He later served as a senior advisor on Iraq for Secretary of State Condoleezza Rice and was director general of the Multinational Force and Observers, the peacekeeping force for the Sinai Peninsula from June 2009 until August 2017. He was chargé d'affaires to Egypt from August 2013 to January 2014 and was subsequently Special Advisor to the Secretary of State for Libya. From September 2017 to June 2019 he served as the acting assistant secretary of state for Near Eastern affairs, and was confirmed as U.S. ambassador to Turkey on June 27, 2019.
Victoria Jane Nuland is an American diplomat who served as Under Secretary of State for Political Affairs from 2021 to 2024. A former member of the US Foreign Service, she served as Assistant Secretary of State for European and Eurasian Affairs from 2013 to 2017 and the 18th U.S. ambassador to NATO from 2005 to 2008. Between July 2023 and February 2024, Nuland served as acting deputy secretary of state following the retirement of Wendy Sherman.
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.
David Maclain Hale is an American diplomat and career ambassador, who previously served as the United States Under Secretary of State for Political Affairs. He is currently a Distinguished Diplomatic Fellow at the Wilson Center, on detail from the Department of State.
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.
Peter Michael McKinley is an American diplomat. A career Foreign Service Officer, McKinley served as U.S. Ambassador to Peru (2007–2010), Colombia (2010–2013), Afghanistan (2015–2016), and Brazil (2017–2018), and then as Senior Adviser to the U.S. Secretary of State (2018–2019).
John Joseph Sullivan is an American attorney and government official who served as the United States Ambassador to Russia from 2020 to 2022, and who previously served as the 19th United States Deputy Secretary of State from 2017 to 2019. A member of the Republican Party, Sullivan served as Acting United States Secretary of State from April 1, 2018, to April 26, 2018, following President Donald Trump's dismissal of Secretary of State Rex Tillerson on March 13, 2018, until Tillerson's official successor, Mike Pompeo, was sworn in. Tillerson did not officially leave office until March 31, 2018. Sullivan, however, was delegated all responsibilities of the Secretary of State beginning March 13.
Luis Edmundo Arreaga-Rodas is a Guatemalan American diplomat and government official who served as the United States Ambassador to Guatemala from 2017 to 2020. He previously served as United States Ambassador to Iceland from 2010 to 2013. In January 2016, he was appointed Principal Deputy Assistant Secretary of State for the Bureau of International Narcotics and Law Enforcement Affairs. In June 2017, President Donald Trump nominated Arreaga to become the United States Ambassador to Guatemala. This nomination was confirmed by the U.S. Senate on August 3, 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.
Michael A. Hammer is an American diplomat who is serving as the United States Special Envoy for the Horn of Africa as of 2022. A career member of the United States Foreign Service, Hammer previously served as the United States ambassador to Chile from 2014 to 2016 and the United States ambassador to the Democratic Republic of the Congo from 2018 to 2022.
Joseph Estey Macmanus is an American diplomat who served as Executive Secretary of the United States Department of State from 2014 to 2017. Prior to that, he served as the U.S. Ambassador to International Organizations in Vienna from 2012 to 2014, as well as interim coordinator for efforts to implement President Barack Obama's Iran Nuclear Deal in 2015.
Randy William Berry is an American diplomat and the United States ambassador to Namibia since February 9, 2023. He has previously served as the United States ambassador to Nepal and the first U.S. special envoy for the human rights of LGBTI persons.
Theodore George Osius III is an American diplomat and the former United States Ambassador to Vietnam.
Glenna Kathleen Hill is an American diplomat and former United States Ambassador to Malta. She was nominated by President Barack Obama on July 8, 2015, and confirmed by the Senate on December 9, 2015.
Krishna Raj Urs is an American diplomat who served as the United States Ambassador to Peru from 2017 to 2020.
Francisco "Paco" Palmieri is an American diplomat who previously served as Acting Assistant Secretary of State for Western Hemisphere Affairs, leading the State Department’s efforts to advance U.S. foreign policy goals in the region from January 2017 to November 2018. Palmieri managed the successful 2018 Summit of the Americas in Peru, U.S. engagement with the Lima Group unifying 15 Western Hemisphere democracies in a multilateral diplomatic response to the crisis in Venezuela, the reorientation of U.S. foreign assistance in support of the Colombia peace process, the formulation and adoption of a new comprehensive U.S. political and economic Caribbean 2020 strategy, the launch of the renegotiation of the 50-year old Columbia River Treaty with Canada, and the multi-agency response to the ongoing migration challenges emanating from Central America. He also was responsible for the daily management of the Bureau’s 53 overseas U.S. diplomatic missions, 12,000 employees, and implementation of the Hemisphere’s $1.58 billion foreign assistance and $290 million operating budgets. He recently served as the Civilian Deputy and Foreign Policy Advisor to Admiral Craig S. Faller at United States Southern Command, succeeding former Ambassador Jean Elizabeth Manes in July 2021.
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.
Todd D. Robinson is an American diplomat who has served as Assistant Secretary of State for International Narcotics and Law Enforcement Affairs since September 2021. He previously served as the charge d'affaires of the U.S. embassy in Venezuela from December 2017 until being expelled in May 2018, and the U.S. ambassador to Guatemala from 2014 to 2017.
Matthew John Matthews was an American diplomat who served as the United States Ambassador to Brunei from 2019 to 2020.
Robert Stuart Gilchrist is an American diplomat who has served as the principal deputy assistant secretary of state for democracy, human rights, and labor since September 2023. He served as the United States ambassador to Lithuania from February 2020 to August 2023. He is a career Foreign Service Officer with the rank of minister counselor. He was appointed by President Donald Trump and confirmed by the United States Senate on December 20, 2019. Gilchrist was the fifth US ambassador from the LGBT community nominated to serve by the Trump administration.
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