The main grievance made by Civil Rights leaders during this time was that African Americans had just been asked to fight in a war for a country that didn't treat them fairly at home. The youth were mainly content until the 60s, when they were very outspoken against the war in Vietnam.
Many different groups helped in the building of the Korean Wall.
The attack on pearl harbor by Japanese imperial and air forces
"December 7, 1941 a date which will live in infamy. yesterday at 8:00 AM the Japanese attacked pearl Harbor-"
-Franklin D. Roosevelt
In the 1930's Japan went to war with China. The United States supported China and placed a trade embargo on Japan so they couldn't get any supplies from the United States, particularly oil that might fuel Japan's military conquests.<span />