Secretaries of State

Dean Gooderham Acheson

Biography of Secretary of State, Dean Gooderham Acheson

Dean Gooderham Acheson served as Secretary of State from January 21, 1949, through January 20, 1953, and exerted significant influence on U.S. foreign policy du...Read More >>

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Where has the US participated in past BIE-designated #worldexpos? @ConGenMilan #expo2015 #twitterstorians 4 May

Historians from @HistoryAtState “Unpacking the Life Cycle of the #FRUS Series” this morning at @ByrdCLS #SHFG2015 #twitterstorians 25 Apr

Good morning SHFG! Excited to present #FRUS series visualizations at #SHFG2015 Digital History Workshop today! #dh #twitterstorians 24 Apr


Prague 1968

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


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