Why did the US get involved in WWll

Events

11/11/1918

1934 - 1936

1935 - 1937

1937

1937 - 1941

Dec 12 1937

September 1939

Events2

1940

1940

1940

1940

Sep 1940

September 2, 1940

11 Mar 1941

Events 3

December 29, 1940

1941

1941

January 6, 1941

August 14, 1941

December 7, 1941

December 8, 1941