Effects Of Japanese Attack On Pearl Harbor

Great Essays
How did the Attack on Pearl Harbour in 1941 turn the tide against the Japanese during the World War 2?
On Sunday the 7th of December 1941 the Japanese began their unexpected attack on the US Pacific Fleet at 7:55am. This attack was not decided over night or over a period of a few days but according to Source B, the attacks had been slowly brewing for years. Once japan occupied Manchurian, conflict intensified. According to source B as Japanese aggression increased, its relations with the US deteriorated. This surprise attack on the US with two waves of Japanese aircrafts was all caused from Japans lack of natural resources according to source B, the search for alternative supplies underpinned foreign and military policy throughout the decade
…show more content…
Japan and its relations with the US deteriorated after the great depression of the early 1930’s as Japans aggression grew as it had now occupied Manchuria. The attack was a surprise, but Japan and the United States had been edging toward war for decades. (Source F) the attack was planned nearly three years into World War 2, for Japan had foreseen this lack of resources so they began to prepare for it and what could drive America to war which would benefit them in terms of resources. They had known a invasion on South-East Asia would make America go to …show more content…
America did not see a reason to fight with another country if war with Germany was only a matter of time (source B). All too often one service, either the army or navy, failed to properly communicate new intelligence to the other. According to source C, the Japanese embassy in Washington D.C., took too long decoding the 5,000-word message from their home land. So if deciphered in time Pearl Harbour may have had some time to prepare for this attack. According to source B, In January 1941 Ambassador Grew in Tokyo passed on intelligence that stated that Japan was planning the attack. It was not considered important. Warnings from military personnel in February and July were overlooked, mostly because they recommended massive transfers of aircrafts to Oahu, aircrafts that America did not have. War warnings from Washington to Hawaii ten days before the attack were virtually ignored. The US was starting to prove itself pretty dysfunctional. America believed that Japan would not launch such an attack especially before declaring war, even though any study of Japanese history would say otherwise. According to source B, the primary problem with the attack was the planning. If the Japanese had focused not just on the fleet and targeted the crucial shore facilities and oil reserves, it could have caused much more lasting damage. Instead of destroying the

Related Documents

  • Decent Essays

    December 7, 1941, was the big day where Japan had attacked Pearl Harbor. We went to WW2 with Japan because of them attacking us. (Document Hook, B, and D) are the three main documents that people believe are the reasons Japan attacked Pearl Harbor. In the (Hook) part it talked about the Immigration Quota Act. In document B it talked about the Japanese Expansion.…

    • 504 Words
    • 3 Pages
    Decent Essays
  • Decent Essays

    The reason why Japan attack Pearl Harbor is because U.S. stop trading oil. In document C, in 1939 U.S. begins to embargo aircrafts, and parts aircrafts parts to Japan. In 1941 US embargo oil shipments to Japan. This was a big deal because 80% of Japan oil came from the US.…

    • 302 Words
    • 2 Pages
    Decent Essays
  • Superior Essays

    World War II Dbq

    • 1314 Words
    • 6 Pages

    The Japanese were also furious as the Americans gave them a battery of economic sanctions and trade embargoes which meant that the Japanese had no access to money, goods and essential supplies like oil, which also meant that Japan had to rein in its expansionism (source F).The Japanese planned this attack because of the most critical result of the embargo was the loss of oil as the Japanese navy would be dry-docked within a year and its factories would shut down in about 18 months ( Source C) so this also meant that the industry level became low due to the embargo and the Japanese air force was still tied down fighting in China. The Japanese were planning to remove America from the Pacific equation for long enough to allow it to secure the resources it needed so desperately and planned to crush American morale sufficiently to prompt Roosevelt to sue for peace (Source B). The Japanese wanted to cripple the Pacific Fleet and give them the space to invade South-east Asia. The Japanese military leaders saw it as their only hope capturing Malaya and other countries they termed “Southern Resource…

    • 1314 Words
    • 6 Pages
    Superior Essays
  • Decent Essays

    Riley Stewart Period 5 May 22, 2018 Was The Attack Justifiable On December 7, 1941 the Japanese attacked the United States largest naval base in the Pacific Ocean. This base was called Pearl Harbor.…

    • 576 Words
    • 3 Pages
    Decent Essays
  • Improved Essays

    The arrangement to assault Pearl Harbor was made by Admiral Isoroku Yamamoto; president of Japan's naval force. He trusted that the most ideal approach to act would be by mystery; in light of the fact that the United States would in the long run wear out Japan in a war. Yamamoto believed that Japan's just would like to win is to strike first and knockout the U.S. military. The general purpose of the bombing was a notice for the U.S. to remain out of their war with Southeast Asia.…

    • 1415 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    The U.S also froze all japanese assets so, the japanese could make money anymore even there own property. The U.s also slowly decrease trading with Japan. Japan wanted to be a powerful country but the united states didn’t let them. Japan was tired to be controlled by the U.S. This cause of the japanese attacking pearl harbor was the U.S was decreasing japan's power, the U.S slowly decrease trade with Japan, and was controlling Japan.…

    • 905 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    Also, their country was in danger too, so they should their armed forces and support to fight back. The distance of Hawaii from Japan shows that the attack was planned a long time ago, so…

    • 1450 Words
    • 6 Pages
    Superior Essays
  • Superior Essays

    Dbq Pearl Harbor

    • 1349 Words
    • 6 Pages

    Part of this decision was because of the letter that was sent to the U.S. after the attack. This letter was from the Japanese government, and it was informing the U.S. of their plans to break off their political…

    • 1349 Words
    • 6 Pages
    Superior Essays
  • Decent Essays

    Ryan Moya Dr. Fairbanks U.S History 1312 Relocation of Japanese Americans In 1941, the United States was very sure that a conflict with Japan was inevitable. World War II was breaking out all over Europe and Japan was starting to invade China. When the invasion of China occurred the emperor agreed to negotiate some terms the U.S had asked for but not all. The U.S was not going to back down and started an embargo on Oil, something that Japan desperately needed from the U.S. Japan was angry and in September of 1941 the U.S had intercepted a message implying that Pearl Harbor would be attacked.…

    • 642 Words
    • 3 Pages
    Decent Essays
  • Decent Essays

    Did the U.S. have right to drop the A-bomb on Hiroshima? There is much debate about whether or not, after Pearl Harbor, the U.S. should have attacked Japan with the bombing of Hiroshima, a largely populated Japanese city. For instance, Japan had killed many U.S. troops and stolen many American lives, but was nuclear warfare the answer? On the other hand, if the U.S. had not acted out, would they have lost more lives in the long run?…

    • 623 Words
    • 3 Pages
    Decent Essays
  • Improved Essays

    Pearl Harbor Dbq

    • 638 Words
    • 3 Pages

    Japan had two main reasons why they attacked pearl Harbor: one was United States oil, and two was the United States expansion. One reason why Japan attacked Pearl Harbor is because of the United states embargo on oil, steel ,and iron. The united states put an embargo on resources and materials that Japan needed. An embargo means stop all trade.…

    • 638 Words
    • 3 Pages
    Improved Essays
  • Superior Essays

    This caused the Japanese to lose three-fourths of its overseas trade and 88 percent of their imported oil. President Roosevelt placed the embargo on Japan because the Japanese were occupying French Indo-China. This was not the only reason why the Japanese attacked Pearl Harbor. They also planned the attack to prevent the United States from interfering with Japan’s plans in Southeast…

    • 1332 Words
    • 6 Pages
    Superior Essays
  • Superior Essays

    Pearl Harbor Attack Essay

    • 1471 Words
    • 6 Pages

    However, this attack galvanized the American people and Roosevelt got the next day, December 8, 1941, Congress approved the declaration of war against Japan. The lack of foresight of the military authorities before a possible attack provoked harsh criticism at the time. And even some historians have suggested that Roosevelt knew about the attack…

    • 1471 Words
    • 6 Pages
    Superior Essays
  • Great Essays

    Discussion Question 4: Schweikart and Allen described U.S participation in World War II as reluctant, but once engaged in fighting, they became a powerful force. Zinn agreed, but also felt as though there were selfish, imperial intentions. Though described as warring with Hitler as a last resort, Roosevelt felt as though the United States’ interests and security were threatened, and therefore they entered the war. On December 7, 1941 the infamous bombing of Pearl Harbor occurred, shocking the secure, powerful nation of the United States. These historians described the motives behind this attack as Japan’s own imperialist intentions.…

    • 1660 Words
    • 7 Pages
    Great Essays
  • Improved Essays

    The Battle of Midway: Lessons Learned In the months following the December 7, 1941 attack on Pearl Harbor, Hawaii by the Empire of Japan, the United States found itself embroiled in conflict in two theaters of war; in Europe, North Africa, and the Atlantic as well as in the Pacific. Through the preceding years, the United States cautiously escalated its support for the Allied countries in the European theater with Anglo-American partnership programs such as the Lend-Lease Act and Destroyers for Bases until war was declared on Germany and Italy in order maintain a measure of neutrality. In contrast, the deliberate attack on Pearl Harbor surprised the nation and ignited an unanimous fervor for the destruction of the Japanese war machine.…

    • 1155 Words
    • 5 Pages
    Improved Essays