Japan attacked Pearl Harbour on December 7, 1941 ('a date which will live in infamy'). The US declared war on Japan the following day, December 8, 1941.
The US was forced to declare war on Japan in DECEMBER 9, 1941
I believe the final straw was an embargo of steel (iron scrap) sales to Japan.
December 7th 1941
Japan bombed us at Pearl Harbor on Dec. 7th 1941 and we were at war with them until they surrendered on Aug. 15 1945.
Japan colonized us from 1941 to 1945.
1941
Japan, Dec 7, 1941 (state of war existed); Dec 8, 1941 US declaration of war against Japan; Germany declared war on US December 11, 1941.
Japan attacked The US on December 7, 1941.
Japan attacked The US on December 7, 1941.
7 December 1941
Japan
Dec 24, 1941
July 26, 1941
mid 1941
Dec 8, 1941.
December 7th 1941