John F. Tefft is an American diplomat who has served as a Foreign Service Officer since 1972. He was confirmed as the United States Ambassador to Russia on July 31,2014. He had previously served as the United States' ambassador to Ukraine,Georgia,and Lithuania.
Michele Jeanne Sison is an American diplomat and career member of the Senior Foreign Service serving as the assistant secretary of state for international organization affairs. She has previously served in various other diplomatic posts around the world on behalf of the United States,including ambassador to Haiti. Sison holds the personal rank of career ambassador.
Nancy Jo Powell was the United States Ambassador to India from April 2012 to May 2014.
Uganda –United States relations are bilateral diplomatic,economic,social and political relations between Uganda and the United States.
Charles Hammerman Rivkin is an American media executive and former United States diplomat who is chairman and chief executive officer (CEO) of the Motion Picture Association (MPA).
Matthew Winthrop Barzun is an American businessman,diplomat and political fundraiser who served as the United States Ambassador to the United Kingdom. He is a business executive who is known for his work with CNET Networks and for his fundraising work on Barack Obama's 2008 presidential campaign. He served as United States Ambassador to Sweden from 2009 to 2011. He was selected by President Barack Obama as National Finance Chair for the president's 2012 re-election campaign. He is author of The Power of Giving Away Power from Optimism Press,an imprint of Penguin Random House.
Miguel Humberto Díaz is an American theologian,diplomat and commentator who served as United States Ambassador to the Holy See. He was nominated by President Barack Obama and confirmed by the U.S. Senate on August 5,2009. He resigned on November 5,2012,and was immediately named University Professor of Faith and Culture at the University of Dayton. He was the first Hispanic U.S. Ambassador accredited to the Holy See.
Julissa Reynoso Pantaleón is a Dominican-American attorney and diplomat who is the United States Ambassador to Spain and Andorra. Most recently,she was the chief of staff to First Lady Jill Biden. She formerly served as a litigation and international arbitration partner with the international law firm Winston &Strawn LLP. She was previously a partner with Chadbourne &Parke LLP,practicing in the firm's International Arbitration and Latin America groups. Reynoso is also affiliated with the faculty at Columbia University School of Law and the School of International and Public Affairs. From March 2012 until December 2014,she served as United States Ambassador to Uruguay. She is a former deputy assistant secretary for the Bureau of Western Hemisphere Affairs at the United States Department of State. President Biden nominated her to be the next United States Ambassador to Spain on July 27,2021,being confirmed on December 18,2021.
Gordon Gray III is a professor of practice at Penn State's School of International Affairs. He is a retired United States Foreign Service Officer and former career member of the Senior Foreign Service who attained the rank of minister-counselor. He joined the faculty of the National War College in July 2012 and held the positions of deputy commandant and international affairs advisor from June 2014 to June 2015. He was the U.S. ambassador to Tunisia,having been sworn in on August 20,2009,after his appointment to the position by President Barack Obama,and served until July 5,2012.
Richard Gustave Olson Jr. is an American diplomat and career foreign service officer,who formerly served as the United States Ambassador to Pakistan. Prior to his appointment in Pakistan,Olson had served as U.S. Ambassador to the United Arab Emirates as well the Coordinating Director for Development and Economic Affairs in the U.S. Embassy,Kabul with the rank of ambassador. He is a career member of the Foreign Service,class of Career Minister.
Mark Bradley Childress is the former United States Ambassador to Tanzania and former Deputy Chief of Staff for Planning in the administration of President Obama. Previously,he served in the Department of Health and Human Services and on Capitol Hill.
John Rufus Gifford is an American politician,and diplomat,who serves as the chief of protocol of the United States. Between 2013 and 2017,he was the United States Ambassador to Denmark.
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.
Noah Bryson Mamet is an American diplomat and businessman who served as the United States Ambassador to Argentina under U.S. President Barack Obama,serving from 2015 to 2017. He was born in Manhattan Beach,California,and worked as the National Finance Director for House Democratic Leader Richard Gephardt for nine years. He was a fundraiser for Obama's 2012 re-election campaign and was nominated as ambassador to Argentina in 2013,which was met with criticism. His appointment was filibustered by Senate Republicans,which was overcome by Senate Democrats. He resigned from office with a letter to the President on December 7,2016,and left office as ambassador on January 20,2017.
Azita Raji was an Iranian-born American diplomat,banker,and philanthropist. She was nominated by President Barack Obama in October 2014 to serve as the United States ambassador to the Kingdom of Sweden,and confirmed unanimously by the United States Senate in February 2016. She presented her credentials to King Carl XVI Gustaf on March 15,2016,and completed her tour of duty on January 20,2017.
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 Special Envoy for the Human Rights of LGBTI Persons in the United States Department of State.
Alaina B. Teplitz has served as the Assistant Secretary of State for Administration since 2021. She served as U.S. Ambassador to Sri Lanka and Maldives from 2018–2021 and U.S. Ambassador to Nepal from 2015–2018. A career member of the Senior Foreign Service with the rank of Career Minister,she joined the State Department in 1991 and is the recipient of numerous Superior and Meritorious Honor Awards.
Dawn M. Liberi is a diplomat,international development expert and former United States Ambassador to Burundi. She was nominated by President Barack Obama on July 10,2012 and confirmed by the Senate October 19,2012.
Deborah Ruth Malac is an American diplomat,who served as the United States Ambassador to Uganda. She was nominated by President Barack Obama and was confirmed by the Senate Nov. 19,2015. She previously served as United States Ambassador to Liberia.
Peter William Bodde is a member of the United States Foreign Service,and was the 8th United States Ambassador to Libya. He has previously served as the United States Ambassador to Nepal and as the United States Ambassador to Malawi,during which time he was credited for promoting awareness of HIV/AIDS discrimination.
