The bombing of Pearl Harbor occurred on December 7, 1941. This surprise military strike by the Imperial Japanese Navy aimed to incapacitate the United States Pacific Fleet, thereby weakening American naval power in the Pacific. The attack resulted in significant loss of life and damage to ships and aircraft, galvanizing the U.S. public and government to enter World War II. The event marked a pivotal moment in American history, shifting public opinion rapidly in favor of engaging in the war against the Axis powers. It also showcased Japan's military capabilities and strategic planning, changing the dynamics of the conflict in the Pacific.