Pearl Harbor Timeline

  • The ''Black Ship'' Open Japan

    The Japan signed a trade treaty with the U.S.
  • A Strong Independent Nation

    The new Japan understood that being a strong and prosperous nation was the only way to preserve its independence and unique culture.
  • America Becomes A Pacific Power

    The U.S. took over Spain, Philippines Islands, and they took Hawaii as an American territory
  • The Great Depression

    The entire world went into a great depression because of the New York Stock Exchange Crash
  • China In Flames

    The conflict brought great suffering to the Chinese people. In the month that followed, they massacred as many as 300,000 Chinese civilians.
  • The Tripartite Pact

    In this agreement, the two European dictators approved Japan's goal for an Asian empire. The three countries pledged to support one another if any one of them was attacked by the U.S.
  • War Warning

    A determined leader, Tojo was not afraid to challenge Britain and the U.S. for power in East Asia. The Tojo government leaned toward the navy's approach. Japan began planning for surprise attacks all across the Pacific -- from Hong Kong to Hawaii.
  • The Day Of Infamy

    The U.S. was now aware that Japan might strike somewhere in the Pacific, but a warning did not reach Pearl Harbor until nearly 8:00 a.m., Hawaii time. For an hour-by-hour account of the attack on Pearl Harbor