Secretaries of State

Henry Lewis Stimson

Biography of Secretary of State, Henry Lewis Stimson

Henry Lewis Stimson served as Secretary of State in President Herbert Hoover's Cabinet from March 28, 1929, until March 4, 1933. Read More >>

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Ben Franklin, father of US diplomacy, was the first to map the Gulf Stream in 1770. go.usa.gov/kK6T#EarthDay2014 21 Apr

Follow us this #EarthDay and check out our resources on the history of US diplomacy and the environment go.usa.gov/kK6T 21 Apr

Playwright & spy Pierre Beaumarchais helped Americans purchase French arms, ships & ammunition. More on French aid: go.usa.gov/kaE9 18 Apr


Milestones

Prague 1968

On August 20, 1968, the Soviet Union led Warsaw Pact troops in an invasion of Czechoslovakia.

Education

A Journey Shared

For teachers: A curriculum guide exploring 200 years of U.S.-China relations.

Countries

Vietnam

A guide to the history of U.S. diplomatic relations with Vietnam.