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The Attack on Pearl Harbor and the U.S. enters the World War II

  • Background on Pearl Harbor

    In 1937, Japan invaded the rest of China and by some estimates killed as many as 300,000 people during the infamous Nanking Massacre. China would lose as many as 14 million people by the end of World War II.
  • Introduction to the War.

    . A clash at the Marco Polo Bridge near Beijing on July 7, 1937, signaled the beginning of open warfare between Japan and the United Front of Chinese Nationalists and the Chinese Communist Party. In response, the United States government extended its first loan to China in 1938.
  • Why did Japan attack Pearl Harbor ?

    By mid-1941 the United States had severed all economic relations with Japan and was providing material and financial support to China. Japan had been at war with China since 1937, and the German invasion of the Soviet Union in June 1941 ensured that the Soviets were no longer a threat to the Japanese on the Asian mainland. The Japanese believed that once the U.S. Pacific Fleet was neutralized, all of Southeast Asia would be open for conquest.
  • The surprise attack

    The attack at Pearl Harbor was the idea of Admiral Isoroku Yamamoto, the Commander in Chief of the Japanese Combined Fleet, who argued that it would “give a fatal blow to the enemy fleet” (Rhodes 392). In October 1941, the attack was approved by the Japanese naval general staff. Commanded by Vice Admiral Chuichi Nagumo, the Japanese fleet included six aircraft carriers, 24 supporting ships, and a group of submarines.
  • Pearl Habor Attack

    Pearl Habor Attack
    Pearl Harbor Attack occurred on December 7, 1941. It was a surprise aerial attack on the U.S Naval Base at Pearl Harbor on Oahu Island, Hawaii
  • How long did the attack last ?

    The first Japanese dive-bomber appeared over Pearl Harbor at 7:55 AM. Over the next half hour, Pearl Harbor’s airfields and docked ships were subjected to a merciless assault with bombs, guns, and torpedoes. A second wave struck at 8:50 AM, and the Japanese withdrew shortly after 9:00 AM. In just over an hour, the Japanese destroyed 180 aircraft and destroyed or damaged more than a dozen ships.
  • The Aftermath

    By a stroke of luck, the three American aircraft carriers stationed at Pearl Harbor were not there on the morning of December 7th. The USS Lexington, the USS Enterprise, and the USS Saratoga had been sent on missions during the days before. Aircraft carriers are larger and more difficult to build than other ships, and their survival would prove vital during the Pacific War.
  • Did the Pearl Harbor attack signal the beginning of World War II for the United States?

    The Japanese attack on Pearl Harbor marked the beginning of the Pacific War for the U.S. By December 1941, German armies had stalled on the Eastern Front, and it seemed foolhardy for Adolf Hitler to declare war on yet another great power under such circumstances. The Tripartite Pact only obligated Germany to defend Japan if the latter was attacked, not if it was the aggressor. Nevertheless, Germany declared war on the United States on December 11, 1941.
  • What is Pearl Harbor like today?

    Pearl Harbor is a U.S. Navy base on the Hawaiian island of Oahu and the headquarters of the U.S. Pacific Fleet. Adjacent to the harbor is Hickam Air Force Base, and the two installations were merged in 2010 to become Joint Base Pearl Harbor–Hickam. The USS Arizona remains where it sank on December 7, 1941, and it is preserved as a national cemetery. The USS Arizona Memorial is one of the most-visited tourist attractions in Hawaii.