One of the most notable attacks in American history during World War II is the attack on Pearl Harbor, which occurred on December 7, 1941. This surprise military strike was conducted by the Japanese Imperial Navy against the United States naval base located on the island of Oahu, Hawaii.
Background
Leading up to the attack, tensions had been escalating between Japan and the United States. Japan sought to expand its empire in Asia and the Pacific, leading to increasing conflicts of interest with the U.S., particularly in China and with the U.S. economic sanctions imposed against Japan.
The Attack
On the morning of December 7, 1941, the Japanese launched a two-wave aerial attack involving over 350 aircraft, including torpedo bombers, dive bombers, and fighters. The attack targeted battleships, aircraft, and military installations at Pearl Harbor. Key battleships, such as the USS Arizona and USS Oklahoma, were sunk or heavily damaged. In total, eight battleships, three cruisers, and four destroyers were either sunk or damaged, along with nearly 200 aircraft destroyed.
The surprise attack resulted in the loss of over 2,400 American lives and left many more injured. The attack was critical in altering the course of U.S. actions in World War II, as it galvanized public opinion in favor of entering the war.
Aftermath
The day after the attack, President Franklin D. Roosevelt delivered his famous "Day of Infamy" speech to Congress, which requested a declaration of war against Japan. The attack led to a significant mobilization of the American military and ultimately shifted the U.S. from a posture of isolationism to active involvement in World War II.
The consequences of the attack on Pearl Harbor were profound, leading not only to the U.S. entering the war but also to significant changes in military strategy and national policies, including the internment of Japanese Americans and increased production of war materials.
Pearl Harbor remains a pivotal moment in American history, symbolizing the nation's transition into a global military power and its commitment to defeating the Axis powers in World War II. The date is now commemorated annually as National Pearl Harbor Remembrance Day.