Erick Navas Ships & Models on Instagram: "The immediate aftermath of the Pearl Harbor attack included the United States officially entering World War II, a significant shift from isolationism to a unified national resolve against Japan. The attack caused immense U.S. casualties and damaged many naval ships, but it also galvanized American public opinion for war. In the longer term, it triggered a vast military buildup and a Pacific campaign that ended with Japan's unconditional surrender in 1945