However, the Japanese feared that the U.S. Pacific Fleet in Pearl Harbor would come and disrupt their plans. As a result, the Japanese army decided to attack Pearl Harbor, a U.S. Base, as a precaution, in a surprise air attack. read more
The Attack on Pearl Harbor on December 7, 1941 directly caused America’s entry to WW2 which led to the eventual launch of the atomic bombs on Hiroshima and Nagasaki, an outcome that spelled disaster for the Japanese. read more
The causes of the Pearl Harbor was because of rivalry between the United States and Japan. The effects of this rivalry was america dropping bombs onto Japan and Japan was nearly destroyed. Because of this, it made America go in to a war with Japan and Europe got involved too. read more