Secretaries of State

William Rufus Day

Biography of Secretary of State, William Rufus Day

William Rufus Day was appointed Secretary of State in President William McKinley’s Cabinet on April 26, 1898. He entered into duty on April 28, 1898, and served...Read More >>

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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.