-
1915
Council of National Defense established. -
1917
Germany resumes unrestricted warfare.
Zimmermann not railroads placed under frederal control.
United States enters World War I
Espionage Act of 1917
Wilson calls for "peace without victory"
Bolshevik Revolution -
1919-1920
Red Scare -
1923
Equal Right Amendment (ERA) proposed -
1926
US troops occupy Nicaragua -
1928
Kellogg-Briand Pact
Hoover defeats smith for presidency
Hoover makes goodwill tour of Latin America