Question
HOW DID WORLD WAR I EFFECT WORLD WAR II?
Answer
Although not an attack on North America, the December 7, 1941 Japanese attack on Pearl Harbor which drew the United States into World War II was the precursor to a number of Japanese assaults on the North American mainland. At the time, Hawaii was not a state; the Territory of Hawaii did not become a state until 1959.
— Source: Wikipedia (www.wikipedia.org)