The attack on Pearl Harbor, which occurred on December 7th, 1941, was a surprise military strike by the Imperial Japanese Navy against the United States’ naval base at Pearl Harbor, Hawaii. The attack on Pearl Harbor was a significant event in World War II, because it brought the United States into the fighting. As such, this led to a dramatic shift in the balance of power in World War II as the United States joined the other Allied nations against the Axis Powers. In fact, American soldiers played an important role in both the Pacific and European Theaters of the Second World War.
FactsthatCrunchJapan Attacks Pearl Harbor, Pulling the United States into World War II
At 7:55 a.m. on December 7th, 1941, 353 Japanese aircraft launched from six aircraft carriers struck the U.S. Pacific Fleet at Pearl Harbor, Oahu, Hawaii, in two waves. The attack damaged or sank all eight battleships on Battleship Row, destroyed 188 American aircraft, and killed 2,403 U.S. military personnel and civilians. The USS Arizona alone accounted for 1,177 of those deaths after a bomb detonated in its forward powder magazine, and the ship was never salvaged.
ATTACK ON PEARL HARBOR – BACKGROUND
The Japanese attack on Pearl Harbor was a major event in World War II. The Second World War began on September 1st, 1939 when Nazi Germany invaded the country of Poland. In the years that followed, Europe underwent a series of significant battles, including: Battle of France, Battle of Britain and Operation Barbarossa. During this time, though, the United States remained out of the direct fighting in the war. Instead, the United States, under the leadership of President Franklin D. Roosevelt, practised a policy of isolationism. This saw the United States limit its involvement in international affairs. As such, when World War II began in Europe in 1939, the United States remained on the sidelines, expect for its supplies shipments under the Lend-Lease Act.
For its part, Japan was part of the Axis Powers of World War II and a member of the Tripartite Pact, along with Nazi Germany and Italy. As such, it’s important to understand the history of Japan in the years before the attack on Pearl Harbor. For instance, by the late 1930s, Japan had become increasingly aggressive in its expansionist policies, especially in Asia and the South Pacific. More specifically, Japan invaded Manchuria in 1931 and launched a full-scale war against China in 1937. As well, Japan sought dominance in the Asia-Pacific region and aimed to control territories rich in natural resources, such as oil, rubber, and tin, which it lacked domestically.
At the same time, the United States opposed Japan’s expansionism, and viewed Japan as a legitimate threat in the Pacific Ocean. In response to this perceived threat, the United States imposed economic sanctions against Japan and stopped all oil exports to Japan in 1941. This was devastating to the Japanese Empire, because Japan lacked the necessary oil reserves to continue its expansion in the Pacific. As such, Japan viewed these sanctions as a direct threat to its national survival and economic stability. This ultimately was one of several factors that pushed Japan to surprise attack the United States at Pearl Harbor in 1941.
Due to the ongoing economic conflict, Japanese military leaders believed that war with the United States was inevitable. As such, the Japanese military leaders decided that they needed to deliver a surprise first assault to neutralize the American Pacific Naval Fleet. The goal was to destroy the American Fleet at Pearl Harbor before the Americans could mobilize and respond militarily. In fact, Japan hoped that a decisive attack would force America to accept a negotiated peace, which would leave Japan free to dominate the Pacific. This essentially set the stage for the attack on Pearl Harbor.
FactsthatCrunchIn July 1941, the United States cut off oil exports to Japan after Japanese forces moved into southern French Indochina, threatening Allied positions across Southeast Asia.
The United States imposed the embargo to pressure Japan to withdraw from China and Indochina. Because Japan had few domestic oil resources, the cutoff forced its government to choose between pulling back from its conquests or expanding the war to capture new fuel supplies.
ATTACK ON PEARL HARBOR – SUMMARY
On December 7th, 1941, Japan attacked the American fleet at the Hawaii naval base of Pearl Harbor. Pearl Harbor is on the Hawaiian island of Oahu, and it had great strategic importance for the United States in the Pacific Ocean. The Americans were the only challenge to the expansion of Japan in the Pacific, and Pearl Harbor was the home of the American fleet of battleships. Halfway between the United States and Japan, Pearl Harbor was a great place for the Americans to lead a potential war effort against Japan. As such, Japanese military leaders hoped to eliminate the American fleet in one decisive attack.
The Japanese attack on Pearl Harbor was planned by Admiral Isoroku Yamamoto and carried out by Vice Admiral Chuichi Nagumo. It involved a fleet of six aircraft carriers and over 350 aircraft that were launched to carry out a surprise assault against American ships and defences on the morning of December 7th.
The surprise attack lasted approximately two hours and saw the Japanese forces inflict destruction against the American Pacific fleet. In fact, America lost over 20 ships, such as battleships, cruisers, and destroyers. As well, nearly 300 planes were destroyed. Almost 2,400 Americans died in the attack. The greatest loss was the sinking of the battleship, USS Arizona where over 1,100 sailors died. In all, it was a devastating attack.
FactsthatCrunch
Black & whiteColourATTACK ON PEARL HARBOR – SIGNFICANCE
The attack on Pearl Harbor was a highly significant event in World War II. First and foremost, it brought the United States into the fighting of World War II. For instance, the attack unified the American public, which had previously been divided over entering the war. Furthermore, The attack essentially ended decades of American isolationist foreign policy and saw the United States participate in major battles in both the Pacific and European theaters.
The arrival of American forces in World War II in 1941 played an important role in balance of power. The Japanese attack intended to knock the United States out of World War II. Instead, the attack created a resolve in the United States for victory as war was declared on December 8th, 1941 by President Franklin D. Roosevelt. In fact, President Franklin D. Roosevelt addressed Congress and famously called the attack “a date which will live in infamy.” Regardless, this brought the Americans into the conflict against Japan and Nazi Germany. Shortly after, Nazi Germany and Italy, Japan’s Axis partners, declared war on the United States. The arrival of the Americans was significant because the United States brought industrial, military and economic power to the other Allied nations. As well, American involvement was crucial in turning the tide of the war, leading to victories in Europe and the Pacific.
A new kind of war was fought in the Pacific Theater as the age of the battleship ended, and modern naval power was embodied in the aircraft carrier. The American fleet of aircraft carriers were not destroyed in the December 7th attack as they had been out of Pearl Harbor on a training mission. These included the USS Enterprise, Lexington, and Saratoga. Eventually, the American military operation led to Allied victory in 1945 with the dropping of the atomic bombs in Hiroshima and Nagasaki, Japan in August.
Today, the attack on Pearl Harbor is remembered for being the event that brought the United States into the fighting of World War II. American soldiers would go on to play a major role in both the European Theater and the Pacific.
FactsthatCrunchYesterday, December 7th, 1941, a date which will live in infamy, the United States of America was suddenly and deliberately attacked by naval and air forces of the Empire of Japan.
Roosevelt spoke to Congress and to millions of radio listeners the day after Japan's surprise attack on Pearl Harbor, Hawaii, and he had sharpened his own draft by changing the phrase 'world history' to 'infamy'; Congress declared war on Japan within about an hour, bringing the United States into World War II.
