Thomas M. Barrett
Ambassador
Michael Konstantino
Deputy Chief of Mission
Ambassador
Ambassador Thomas M. Barrett was nominated by President Biden on August 25, 2021, to be the next U.S. Ambassador to Luxembourg. He was confirmed by the U.S. Senate on December 16, sworn in by Judge Lynn Adelman in Milwaukee on December 23, and arrived in Luxembourg on January 28, 2022.
Deputy Chief of Mission
Michael Konstantino arrived in Luxembourg in June, 2022 to begin his current assignment as the U.S. Embassy’s Deputy Chief of Mission.
Thomas M. Barrett
Ambassador
Michael Konstantino
Deputy Chief of Mission
Joseph R. Biden
President of the United States
Kamala D. Harris
Vice President of the United States
Antony J. Blinken
U.S. Secretary of State
President of the United States
President Biden represented Delaware for 36 years in the U.S. Senate before becoming the 47th Vice President of the United States. As President, Biden will restore America’s leadership and build our communities back better.
Vice President of the United States
Kamala D. Harris is the Vice President of the United States of America. She was elected Vice President after a lifetime of public service, having been elected District Attorney of San Francisco, California Attorney General, and United States Senator.
U.S. Secretary of State
Antony J. Blinken is the 71st U.S. Secretary of State. He was nominated by President Biden on November 23, 2020; confirmed by the U.S. Senate on January 26, 2021; and sworn in by Vice President Kamala Harris the following day.
Joseph R. Biden
President of the United States
Joseph R. Biden
President of the United States
President Biden represented Delaware for 36 years in the U.S. Senate before becoming the 47th Vice President of the United States. As President, Biden will restore America’s leadership and build our communities back better.
Kamala D. Harris
Vice President of the United States
Kamala D. Harris
Vice President of the United States
Kamala D. Harris is the Vice President of the United States of America. She was elected Vice President after a lifetime of public service, having been elected District Attorney of San Francisco, California Attorney General, and United States Senator.
Antony J. Blinken
U.S. Secretary of State
Antony J. Blinken
U.S. Secretary of State
Antony J. Blinken is the 71st U.S. Secretary of State. He was nominated by President Biden on November 23, 2020; confirmed by the U.S. Senate on January 26, 2021; and sworn in by Vice President Kamala Harris the following day.
![United with Ukraine [July–September 2023]](https://share.america.gov/wp-content/uploads/2022/01/Ukraine_Roller_Feature_1-700x441.jpg "United with Ukraine [July–September 2023]")
