The United States Army Specialist Corps was a uniformed branch of civilian specialists employed by the U.S. Army during World War II . Men enlisted were not considered "upon active Military or Naval service".
127-591: Following the Attack on Pearl Harbor the United States Army Services of Supply required the direct enlistment of a vast amount of experienced civilian specialists, many of whom whose age or physical fitness would not meet the standard Army requirements. There was a great debate within the Army whether these new specialists should be enlisted and placed in Army uniforms, or remain civilians employed by
254-413: A Type A midget submarine for transport to the waters off Oahu. The five I-boats left Kure Naval District on November 25, 1941. On December 6, they came to within 10 nmi (19 km; 12 mi) of the mouth of Pearl Harbor and launched their midget subs at about 01:00 local time on December 7. At 03:42 Hawaiian time, the minesweeper Condor spotted a midget submarine periscope southwest of
381-594: A Japanese task force (the Striking Force ) of six aircraft carriers – Akagi , Kaga , Sōryū , Hiryū , Shōkaku , and Zuikaku – departed Hittokapu Bay on Etorofu (now Iterup) Island in the Kuril Islands , en route to a position northwest of Hawaii, intending to launch its 408 aircraft to attack Pearl Harbor: 360 for the two attack waves and 48 on defensive combat air patrol (CAP), including nine fighters from
508-618: A consequence, Japan needed access to strategically important resources (e.g. iron, oil) that could not be extracted at sufficient levels in the home islands. Although Japan had begun to take a hostile stance against the United States after the rejection of the Racial Equality Proposal , the relationship between the two countries was cordial enough that they remained trading partners. Tensions did not seriously grow until Japan's invasion of Manchuria in 1931 . Over
635-612: A domination of the world completely different from any known in world history. The domination at which the Nazis aim is not limited to the displacement of the balance of power and the imposition of the supremacy of one nation. It seeks the systematic and total destruction of those conquered by Hitler and it does not treaty with the nations which it has subdued. He destroys them. He takes from them their whole political and economic existence and seeks even to deprive them of their history and culture. He wishes only to consider them as vital space and
762-662: A government-in-exile in London, with each contributing a contingent of escaped troops. Nevertheless, by roughly one year since Germany's violation of the Munich Agreement, Britain and its Empire stood alone against Hitler and Mussolini. Before they were formally allied, the United Kingdom and the United States had cooperated in a number of ways, notably through the destroyers-for-bases deal in September 1940 and
889-558: A greatly weakened economy and humiliated populace. The Wall Street Crash of 1929 , and the ensuing Great Depression , led to political unrest across Europe, especially in Germany, where revanchist nationalists blamed the severity of the economic crisis on the Treaty of Versailles. The far-right Nazi Party led by Adolf Hitler , which had formed shortly after the peace treaty, exploited growing popular resentment and desperation to become
1016-463: A major victory for peace, the open flaunting of its terms demonstrated the failure of appeasement. Britain and France, which had been the main advocates of appeasement, decided that Hitler had no intention to uphold diplomatic agreements and responded by preparing for war. On 31 March 1939, Britain formed the Anglo-Polish military alliance in an effort to avert an imminent German attack on Poland;
1143-411: A newly assigned officer at the thinly manned Intercept Center, presumed it was the scheduled arrival of six B-17 bombers from California. The Japanese planes were approaching from a direction very close (only a few degrees difference) to the bombers, and while the operators had never seen a formation as large on radar, they neglected to tell Tyler of its size. Tyler, for security reasons, could not tell
1270-539: A peace compromise. Striking the Pacific Fleet at anchor in Pearl Harbor had two distinct disadvantages: the targeted ships would be in very shallow water, so it would be relatively easy to salvage and possibly repair them, and most of the crews would survive the attack since many would be on shore leave or would be rescued from the harbor. A further important disadvantage was the absence of all three of
1397-536: A radio message from a midget submarine at 00:41 on December 8 claiming to have damaged one or more large warships inside Pearl Harbor. In 1992, 2000, and 2001 Hawaii Undersea Research Laboratory 's submersibles found the wreck of the fifth midget submarine lying in three parts outside Pearl Harbor. The wreck was in the debris field where much surplus American equipment had been dumped after the war, including vehicles and landing craft. Both of its torpedoes were missing. This correlates with reports of two torpedoes fired at
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#17327916927261524-669: A separate colony. British Malaya covers the areas of Peninsular Malaysia and Singapore , while British Borneo covers the area of Brunei , including Sabah and Sarawak of Malaysia. British Hong Kong consisted of Hong Kong Island , the Kowloon Peninsula , and the New Territories . Territories controlled by the Colonial Office , namely the Crown Colonies , were controlled politically by
1651-599: A vacant territory over which he has every right. The human beings who constitute these nations are for him only cattle. He orders their massacre or migration. He compels them to make room for their conquerors. He does not even take the trouble to impose any war tribute on them. He just takes all their wealth and, to prevent any revolt, he scientifically seeks the physical and moral degradation of those whose independence he has taken away. France experienced several major phases of action during World War II: In Africa these included: French West Africa , French Equatorial Africa ,
1778-420: A vigorous debate inside the government over how, and indeed whether, to notify Washington of Japan's intention to break off negotiations and start a war, including a December 7 entry in the war diary saying, "[O]ur deceptive diplomacy is steadily proceeding toward success." Of this, Iguchi said, "The diary shows that the army and navy did not want to give any proper declaration of war, or indeed prior notice even of
1905-437: Is sometimes described as a declaration of war. While it was viewed by a number of senior American government and military officials as a very strong indicator negotiations were likely to be terminated and that war might break out at any moment, it neither declared war nor severed diplomatic relations. A declaration of war was printed on the front page of Japan's newspapers in the evening edition of December 8 (late December 7 in
2032-483: The 1940 British air attack on the Italian fleet at Taranto intensively. Over the next several months, pilots were trained, equipment was adapted, and intelligence was collected. Despite these preparations, Emperor Hirohito did not approve the attack plan until November 5, after the third of four Imperial Conferences called to consider the matter. At first, he hesitated to engage in war but eventually authorized
2159-632: The Anglo-French Supreme War Council to coordinate military decisions. A Polish government-in-exile was set up in London, joined by hundreds of thousands of Polish soldiers, which would remain an Allied nation until the end. After a quiet winter, Germany began its invasion of Western Europe in April 1940, quickly defeating Denmark, Norway, Belgium, the Netherlands, and France. All the occupied nations subsequently established
2286-741: The British Commonwealth : Canada , Australia , New Zealand and South Africa . Consequently, the initial alliance resembled that of the First World War . As Axis forces began invading northern Europe and the Balkans , the Allies added the Netherlands , Belgium , Norway , Greece , and Yugoslavia . The Soviet Union, which initially had a nonaggression pact with Germany and participated in its invasion of Poland , joined
2413-552: The British West Indies , British Honduras , British Guiana and the Falkland Islands . The Dominion of Newfoundland was directly ruled as a royal colony from 1933 to 1949, run by a governor appointed by London who made the decisions regarding Newfoundland. British India included the areas and peoples covered by later India , Bangladesh , Pakistan and (until 1937) Burma/Myanmar , which later became
2540-608: The Hawaii Operation and Operation AI , and as Operation Z during its planning. The Empire of Japan 's attack on Pearl Harbor was preceded by months of negotiations between the United States and Japan over the future of the Pacific . Japanese demands included that the United States end its sanctions against Japan , cease aiding China in the Second Sino-Japanese War , and allow Japan to access
2667-601: The Kido Butai ), with the attack on Kaneohe. A total of 353 Japanese planes reached Oahu in two waves. Slow, vulnerable torpedo bombers led the first wave, exploiting the first moments of surprise to attack the most important ships present (the battleships), while dive bombers attacked American air bases across Oahu, starting with Hickam Field , the largest, and Wheeler Field , the main United States Army Air Forces fighter base. The 171 planes in
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#17327916927262794-644: The Lend-Lease loan were amended towards the Soviets, to be put in line with British terms. The United States would now expect interest with the repayment from the Soviets, following the initiation of the Operation Barbarossa , at the end of the war—the United States were not looking to support any "postwar Soviet reconstruction efforts", which eventually manifested into the Molotov Plan . At
2921-578: The Nanking Massacre swung Western public opinion sharply against Japan. The United States unsuccessfully proposed a joint action with the United Kingdom to blockade Japan. In 1938, following an appeal by President Roosevelt, American companies stopped providing Japan with implements of war. In 1940, Japan invaded French Indochina , attempting to stymie the flow of supplies reaching China. The United States halted shipments of airplanes, parts, machine tools , and aviation gasoline to Japan, which
3048-641: The Philippines , taking both actions in the hope of discouraging Japanese aggression in the Far East. Because the Japanese high command was mistakenly certain any attack on the United Kingdom's Southeast Asian colonies , including Singapore, would bring the United States into the war, a devastating preventive strike appeared to be the only way to prevent American naval interference. An invasion of
3175-413: The Philippines , which they felt were close to or within their sphere of influence . At the same time, Japanese strategic thinkers believed that Japan needed economic self-sufficiency in order to wage modern war. The experiences of World War I had taught the Japanese that modern wars would be protracted, require total mobilization and create vulnerabilities for trade embargoes and encirclement. As
3302-573: The Tehran conference , Stalin judged Roosevelt to be a "lightweight compared to the more formidable Churchill". During the meetings from 1943 to 1945, there were disputes over the growing list of demands from the USSR. Tensions increased further when Roosevelt died and his successor Harry Truman rejected demands put forth by Stalin. Roosevelt wanted to play down these ideological tensions. Roosevelt felt he "understood Stalin's psychology", stating "Stalin
3429-569: The Tripartite Pact with Japan, Germany and Italy each declared war on the United States, which responded with a declaration of war against Germany and Italy . While there were historical precedents for the unannounced military action by Japan, the lack of any formal warning, as required by the Hague Convention of 1907 , and the perception that the attack had been unprovoked, led then- President Franklin D. Roosevelt , in
3556-658: The United Kingdom , the Netherlands , and the United States. Over the course of seven hours, Japan conducted coordinated attacks on the U.S.-held Philippines , Guam , and Wake Island ; and on the British Empire in Malaya , Singapore , and Hong Kong . The attack on Pearl Harbor started at 7:48 a.m. Hawaiian time (6:18 p.m. GMT). The base was attacked by 353 Imperial Japanese aircraft (including fighters , level and dive bombers , and torpedo bombers ) in two waves, launched from six aircraft carriers . Of
3683-611: The United States Asiatic Fleet , was given orders to that effect. The United States finally ceased oil exports to Japan in July 1941, following the seizure of French Indochina after the Fall of France , in part because of new American restrictions on domestic oil consumption. Because of this decision, Japan proceeded with plans to take the oil-rich Dutch East Indies . On August 17, Roosevelt warned Japan that America
3810-536: The homeland . The United States felt that the Japanese and German expansion should be contained, but ruled out force until Japan's attack. The Soviet Union, having been betrayed by the Axis attack in 1941, greatly despised German belligerence and the unchallenged Japanese expansion in the East, particularly considering their defeat in previous wars with Japan; the Soviets also recognized, as the U.S. and Britain had suggested,
3937-443: The light cruiser St. Louis at 10:04 at the entrance of Pearl Harbor, and a possible torpedo fired at destroyer Helm at 08:21. There is dispute over this official chain of events though. The "torpedo" that St. Louis saw was also reportedly a porpoising minesweeping float being towed by the destroyer Boggs . Some historians and naval architects theorise that a photo taken by a Japanese naval aviator of Battleship Row during
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4064-518: The message — 1:00 p.m. on a Sunday, which was 7:30 a.m. in Hawaii ;— and attempted to alert Pearl Harbor. But due to communication problems the warning was not delivered before the attack. The first attack wave of 183 airplanes, led by Commander Mitsuo Fuchida , was launched north of Oahu. Six airplanes failed to launch due to technical difficulties. The first wave included three groups of airplanes: As
4191-539: The 1940 Vinson-Walsh Act erased any chance of victory. Third, to deliver a blow to America's ability to mobilize its forces in the Pacific, battleships were chosen as the main targets, since they were the prestige ships of navies at the time. Finally, it was hoped that the attack would undermine American morale to such an extent that the American government would drop its demands contrary to Japanese interests and seek
4318-459: The ASC were given military uniforms in order to comply with the rules of war if members were captured by the enemy. Initially, the ASC wore regular US Army olive drab or khaki cotton uniforms with the only insignia being the standard Army Noncombatant insignia. In July 1942, General Marshall authorized the wear of standard U.S. Army uniforms, but with grey plastic buttons and insignia; the "U.S." on
4445-623: The Allies after the German invasion of the Soviet Union in June 1941. The United States, while providing some materiel support to European Allies since September 1940, remained formally neutral until the Japanese attack on Pearl Harbor in December 1941, after which it declared war and officially joined the Allies. China had already been at war with Japan since 1937 , and formally joined
4572-470: The Allies in December 1941. The Allies were led by the so-called "Big Three"—the United Kingdom, the Soviet Union, and the United States—which were the principal contributors of manpower, resources, and strategy, each playing a key role in achieving victory. A series of conferences between Allied leaders, diplomats, and military officials gradually shaped the makeup of the alliance, the direction of
4699-576: The American Lend-Lease program, which provided Britain and the Soviet Union with war materiel beginning in October 1941. The British Commonwealth and, to a lesser extent, the Soviet Union reciprocated with a smaller Reverse Lend-Lease program. The First Inter-Allied Meeting took place in London in early June 1941 between the United Kingdom, the four co-belligerent British Dominions (Canada, Australia, New Zealand and South Africa),
4826-589: The American-held Philippines , Guam , and Wake Island and on the British Empire in Malaya , Singapore , and Hong Kong . From the Japanese point of view, it was seen as a preemptive strike "before the oil gauge ran empty." Preliminary planning for an attack on Pearl Harbor to protect the move into the "Southern Resource Area", the Japanese term for the Dutch East Indies and Southeast Asia generally, began early in 1941 under
4953-507: The Americans killed or wounded during the attack were legally non-combatants, given that there was no state of war when the attack occurred. Of the American fatalities, nearly half were due to the explosion of Arizona 's forward magazine after she was hit by a modified 16-inch (410 mm) shell. Author Craig Nelson wrote that the vast majority of the U.S. sailors killed at Pearl Harbor were junior enlisted personnel. "The officers of
5080-669: The Americans, and were not necessary. Fleet composition and preparedness information in Pearl Harbor were already known from the reports of the Japanese spy Takeo Yoshikawa . A report of the absence of the American fleet at Lahaina anchorage off Maui was received from the Tone ' s floatplane and the fleet submarine I-72 . Another four scout planes patrolled the area between the Japanese carrier force (the Kidō Butai ) and Niihau , to detect any counterattack. Fleet submarines I-16 , I-18 , I-20 , I-22 , and I-24 each embarked
5207-471: The Army, who could be enlisted at a more rapid rate than the usual requests for commissions. The United States Secretary of War Henry L. Stimson favored a separate body of skilled specialists in business, technical and professional matters who would be uniformed, but not have any command functions. Section 1 of Executive Order 9078, dated 26 February 1942, established "in the War Department, under
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5334-567: The Axis occupation to small nations far removed from the war. The Declaration officially recognized the Big Three and China as the "Four Powers", acknowledging their central role in prosecuting the war; they were also referred to as the " trusteeship of the powerful", and later as the " Four Policemen " of the United Nations. Many more countries joined through to the final days of the war, including colonies and former Axis nations. After
5461-502: The Axis powers shortly thereafter. By the end of 1941, the main lines of World War II had formed. Churchill referred to the "Grand Alliance" of the United Kingdom, the United States, and the Soviet Union, which together played the largest role in prosecuting the war. The alliance was largely one of convenience for each member: the U.K. realized that the Axis powers threatened not only its colonies in North Africa and Asia but also
5588-691: The British Government during the Second World War and made part of the British Army structure. It was mostly Greek Cypriot volunteers and Turkish Cypriot inhabitants of Cyprus but also included other Commonwealth nationalities. On a brief visit to Cyprus in 1943, Winston Churchill praised the "soldiers of the Cyprus Regiment who have served honourably on many fields from Libya to Dunkirk". About 30,000 Cypriots served in
5715-606: The Corps was being formed, a large number of specialists were also being directly commissioned into the Army of the United States . Disadvantages of the increased complexity of duties in the Army, the reluctance of military commanders losing picked civilian aides and specialists, and the belated organisation of the Corps led to the disbandment of the ASC and recruits being enlisted into the Army Service Forces instead. The ASC
5842-655: The Cyprus Regiment. The regiment was involved in action from the very start and served at Dunkirk , in the Greek Campaign (about 600 soldiers were captured in Kalamata in 1941), North Africa ( Operation Compass ), France, the Middle East and Italy. Many soldiers were taken prisoner especially at the beginning of the war and were interned in various PoW camps ( Stalag ) including Lamsdorf ( Stalag VIII-B ), Stalag IVC at Wistritz bei Teplitz and Stalag 4b near Most in
5969-541: The Czech Republic. The soldiers captured in Kalamata were transported by train to prisoner of war camps. After Germany invaded Poland, France declared war on Germany on 3 September 1939. In January 1940, French Prime Minister Édouard Daladier made a major speech denouncing the actions of Germany: At the end of five months of war, one thing has become more and more clear. It is that Germany seeks to establish
6096-466: The Declaration was signed by Iraq, Iran, Brazil, Bolivia and Colombia. A Tripartite Treaty of Alliance with Britain and the USSR formalised Iran's assistance to the Allies. In Rio de Janeiro , Brazilian dictator Getúlio Vargas was considered near to fascist ideas, but realistically joined the United Nations after their evident successes. In 1944, Liberia and France signed. The French situation
6223-569: The French likewise had a long-standing alliance with Poland since 1921 . The Soviet Union , which had been diplomatically and economically isolated by much of the world, had sought an alliance with the western powers, but Hitler preempted a potential war with Stalin by signing the Nazi–Soviet non-aggression pact in August 1939. In addition to preventing a two-front war that had battered its forces in
6350-522: The Navy all lived in houses and the junior people were the ones on the boats, so pretty much all of the people who died in the direct line of the attack were very junior people", Nelson said. "So everyone is about 17 or 18 whose story is told there." Among the notable civilian casualties were nine Honolulu Fire Department firefighters who responded to Hickam Field during the bombing in Honolulu, becoming
6477-556: The Pacific Fleet from interfering with the Japanese conquest of the Dutch East Indies and Malaya and enabling Japan to conquer Southeast Asia without interference. The leaders of the Imperial Japanese Navy (IJN) ascribed to Alfred Thayer Mahan 's " decisive battle " doctrine, especially that of destroying the maximum number of battleships. Second, it was hoped to buy time for Japan to consolidate its position and increase its naval strength before shipbuilding authorized by
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#17327916927266604-459: The Pacific Fleet's aircraft carriers ( Enterprise , Lexington , and Saratoga ). Despite these concerns, Yamamoto decided to press ahead. Japanese confidence in their ability to win a short war meant that other targets in the harbor, especially the navy yard, oil tank farms and submarine base, were left unscathed, since by their thinking the war would be over before the influence of these facilities would be felt. On November 26, 1941,
6731-580: The Pearl Harbor entrance buoy and alerted the destroyer Ward . The midget may have entered Pearl Harbor. However, Ward sank another midget submarine at 06:37 in the first American shots in the Pacific Theater. A midget submarine on the north side of Ford Island missed the seaplane tender Curtiss with her first torpedo and missed the attacking destroyer Monaghan with her other one before being sunk by Monaghan at 08:43. A third midget submarine, Ha-19 , grounded twice, once outside
6858-589: The Pearl Harbor strike despite dissent from certain advisors. Final authorization was not given by the emperor until December 1, after a majority of Japanese leaders advised him the Hull note would "destroy the fruits of the China incident, endanger Manchukuo and undermine Japanese control of Korea". Before the attack, he became more involved in military matters, even joining the Conference of Military Councillors, which
6985-460: The Philippines was also considered necessary by Japanese war planners. The American War Plan Orange had envisioned defending the Philippines with an elite force of 40,000 men; this option was never implemented due to opposition from Douglas MacArthur , who felt he would need a force ten times that size. By 1941, American planners expected to have to abandon the Philippines at the outbreak of war. Late that year, Admiral Thomas C. Hart , commander of
7112-460: The Soviet Union in July, with both nations committing to assisting one another by any means, and to never negotiate a separate peace. The following August saw the Atlantic Conference between American President Franklin Roosevelt and British Prime Minister Winston Churchill , which defined a common Anglo-American vision of the postwar world, as formalized by the Atlantic Charter . At the Second Inter-Allied Meeting in London in September 1941,
7239-399: The Soviet Union, were accepted as members of the United Nations as a way to provide greater influence to Stalin, who had only Yugoslavia as a communist partner in the alliance. British Prime Minister, Neville Chamberlain delivered his Ultimatum Speech on 3 September 1939 which declared war on Germany , a few hours before France. As the Statute of Westminster 1931 was not yet ratified by
7366-468: The UK and therefore also entered hostilities with Britain's declaration of war. At the outbreak of World War II, the British Indian Army numbered 205,000 men. Later during World War II, the British Indian Army became the largest all-volunteer force in history, rising to over 2.5 million men in size. Indian soldiers earned 30 Victoria Crosses during the Second World War. It suffered 87,000 military casualties (more than any Crown colony but fewer than
7493-404: The United Kingdom). The UK suffered 382,000 military casualties. Kuwait was a protectorate of the United Kingdom formally established in 1899. The Trucial States were British protectorates in the Persian Gulf. Palestine was a mandate dependency created in the peace agreements after World War I from the former territory of the Ottoman Empire , Iraq . The Cyprus Regiment was formed by
7620-488: The United States), but not delivered to the American government until the day after the attack. For decades, conventional wisdom held that Japan attacked without first formally breaking diplomatic relations only because of accidents and bumbling that delayed the delivery of a document hinting at war to Washington. In 1999, however, Takeo Iguchi, a professor of law and international relations at International Christian University in Tokyo, discovered documents that pointed to
7747-427: The United States, United Kingdom, and Netherlands supplied one million U.S. gallons (3.8 million liters) of aviation fuel, lifted their sanctions against Japan, and ceased aid to China. The American counter-proposal of November 26 (November 27 in Japan), the Hull note , required Japan to completely evacuate China without conditions and conclude non-aggression pacts with Pacific powers. On November 26 in Japan,
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#17327916927267874-404: The United States, just before 8:00 a.m. (local time) on Sunday, December 7, 1941. At the time, the United States was a neutral country in World War II . The attack on Hawaii and other U.S. territories led the United States to formally enter World War II on the side of the Allies the day following the attack, on December 8, 1941. The Japanese military leadership referred to the attack as
8001-405: The United States, which had attempted to peacefully negotiate for peace in Asia, was especially angered by the invasion and sought to support China. In March 1939, Germany took over Czechoslovakia , just six months after signing the Munich Agreement , which sought to appease Hitler by ceding the mainly ethnic German Czechoslovak borderlands; while most of Europe had celebrated the agreement as
8128-418: The advantages of a two-front war . Franklin D. Roosevelt , Winston Churchill , and Joseph Stalin were The Big Three leaders. They were in frequent contact through ambassadors, top generals, foreign ministers and special emissaries such as the American Harry Hopkins . It is also often called the "Strange Alliance", because it united the leaders of the world's greatest capitalist state (the United States),
8255-439: The aircraft carriers and return to combat. Fighters were to assume CAP duties where needed, especially over American airfields. Before the attack commenced, the Imperial Japanese Navy launched reconnaissance floatplanes from heavy cruisers Chikuma and Tone , to scout Oahu and Lahaina Roads, Maui, respectively, with orders to report on American fleet composition and location. Reconnaissance aircraft flights risked alerting
8382-407: The attack on Pearl Harbor that was declassified in the 1990s and publicized in the 2000s to the public, shows the fifth midget submarine firing a torpedo at West Virginia and another at Oklahoma . These torpedoes were twice the size of the aerial torpedoes so it was possible that both torpedoes heavily contributed to the sinkings of both ships and especially helped to capsize Oklahoma as Oklahoma
8509-410: The attack. Ammunition lockers were locked, aircraft parked wingtip to wingtip in the open to prevent sabotage, guns unmanned (none of the Navy's 5"/38s , only a quarter of its machine guns, and only four of 31 Army batteries got in action). Despite this low alert status , many American military personnel responded effectively during the attack. Ensign Joseph Taussig Jr. , aboard Nevada , commanded
8636-523: The auspices of Admiral Isoroku Yamamoto , then commanding Japan's Combined Fleet . He won assent to formal planning and training for an attack from the Imperial Japanese Navy General Staff only after much contention with Naval Headquarters, including a threat to resign his command. Full-scale planning was underway by early spring 1941, primarily by Rear Admiral Ryūnosuke Kusaka , with assistance from Commander Minoru Genda and Yamamoto's Deputy Chief of Staff, Captain Kameto Kuroshima. The planners studied
8763-511: The commanding officer of one of the submarines, was captured. Japan declared war on the United States and the British Empire later that day (December 8 in Tokyo ), but the declarations were not delivered until the following day. The British government declared war on Japan immediately after learning that their territory had also been attacked, while the following day (December 8), the United States Congress declared war on Japan . On December 11, though they had no formal obligation to do so under
8890-436: The day before the note's delivery, the Japanese task force left port for Pearl Harbor . The Japanese intended the attack as a preventive action to keep the United States Pacific Fleet from interfering with their planned military actions in Southeast Asia against overseas territories of the United Kingdom , the Netherlands , and the United States. Over the course of seven hours, there were coordinated Japanese attacks on
9017-551: The deadliest event ever recorded in Hawaii. It was also the deadliest foreign attack against the United States in its history until the September 11 attacks of 2001. Important base installations, such as the power station, dry dock , shipyard , maintenance, and fuel and torpedo storage facilities, as well as the submarine piers and headquarters building (also home of the intelligence section ) were not attacked. Japanese losses were light: 29 aircraft and five midget submarines were lost, and 129 servicemen killed. Kazuo Sakamaki ,
9144-569: The declaration; the Big Four were listed first: The United Nations began growing immediately after its formation. In 1942, Mexico, the Philippines and Ethiopia adhered to the declaration. Ethiopia had been restored to independence by British forces after the Italian defeat in 1941. The Philippines, still owned by Washington but granted international diplomatic recognition, was allowed to join on 10 June despite its occupation by Japan. In 1943,
9271-605: The dominant political movement in Germany. By 1933, they gained power and rapidly established a totalitarian regime known as Nazi Germany . The Nazi regime demanded the immediate cancellation of the Treaty of Versailles and made claims over German-populated Austria and the German-populated territories of Czechoslovakia. The likelihood of war was high, but none of the major powers had the appetite for another conflict; many governments sought to ease tensions through nonmilitary strategies such as appeasement . Japan, which
9398-546: The eight governments in exile ( Belgium , Czechoslovakia , Greece , Luxembourg , the Netherlands , Norway , Poland , Yugoslavia ) and Free France . The meeting culminated with the Declaration of St James's Palace , which set out a first vision for the postwar world. In June 1941, Hitler broke the non-aggression agreement with Stalin and Axis forces invaded the Soviet Union , which consequently declared war on Germany and its allies. Britain agreed to an alliance with
9525-625: The eight European governments in exile, together with the Soviet Union and representatives of the Free French Forces, unanimously adopted adherence to the common principles of policy set forth in the Atlantic Charter. In December, Japan attacked American and British territories in Asia and the Pacific, resulting in the U.S. formally entering the war as an Allied power. Still reeling from Japanese aggression, China declared war on all
9652-451: The eight United States Navy battleships present, all were damaged and four were sunk. All but USS Arizona were later raised, and six were returned to service and went on to fight in the war. The Japanese also sank or damaged three cruisers , three destroyers , an anti-aircraft training ship, and one minelayer . More than 180 US aircraft were destroyed. A total of 2,393 Americans were killed and 1,178 others were wounded, making it
9779-471: The end of 1941 were the " Big Four " – the United Kingdom , United States , Soviet Union , and China . Membership in the Allies varied during the course of the war. When the conflict broke out on 1 September 1939, the Allied coalition consisted of the United Kingdom, France , and Poland , as well as their respective dependencies , such as British India . They were joined by the independent dominions of
9906-571: The fight against the Germans, whereas the United States had the luxury of flexing industrial power, but with the "minimum possible expenditure of American lives". Roosevelt and Churchill opened ground fronts in North Africa in 1942 and in Italy in 1943, and launched a massive air attack on Germany, but Stalin kept wanting more. Although the U.S. had a strained relationship with the USSR in the 1920s, relations were normalized in 1933. The original terms of
10033-532: The first target; instead, they expected the Philippines to be attacked first. This presumption was due to the threat that the air bases throughout the country and the naval base at Manila posed to sea lanes, as well as to the shipment of supplies to Japan from territory to the south. They also incorrectly believed that Japan was not capable of mounting more than one major naval operation at a time. The Japanese attack had several major aims. First, it intended to destroy important American fleet units, thereby preventing
10160-449: The first wave approached Oahu, it was detected by United States Army SCR-270 radar positioned at Opana Point near the island's northern tip. This post had been in training mode for months, but was not yet operational. The operators, Privates George Elliot Jr. and Joseph Lockard , reported a target to Private Joseph P. McDonald , a private stationed at Fort Shafter 's Intercept Center near Pearl Harbor. Lieutenant Kermit A. Tyler ,
10287-476: The first wave. The first wave was to be the primary attack, while the second wave was to attack carriers as its first objective and cruisers as its second, with battleships as the third target. The first wave carried most of the weapons designed to attack capital ships, mainly specially adapted Type 91 aerial torpedoes which were designed with an anti-roll mechanism and a rudder extension that let them operate in shallow water. The aircrews were ordered to select
10414-623: The greatest socialist state (the Soviet Union) and the greatest colonial power (the United Kingdom). Relations between them resulted in the major decisions that shaped the war effort and planned for the postwar world. Cooperation between the United Kingdom and the United States was especially close and included forming a Combined Chiefs of Staff . There were numerous high-level conferences ; in total Churchill attended 14 meetings, Roosevelt 12, and Stalin 5. Most visible were
10541-539: The ground. Almost none were actually ready to take off to defend the base. Eight Army Air Forces pilots managed to get airborne during the attack, and six were credited with downing at least one Japanese aircraft during the attack: 1st Lieutenant Lewis M. Sanders and 2nd Lieutenants Philip M. Rasmussen , Kenneth M. Taylor , George S. Welch , Harry W. Brown , and Gordon H. Sterling Jr. Of 33 Consolidated PBY Catalinas in Hawaii, 30 were destroyed, while three on patrol at
10668-431: The harbor entrance and again on the east side of Oahu, where it was captured on December 8. Ensign Kazuo Sakamaki swam ashore and was captured by Hawaii National Guard Corporal David Akui , becoming the first Japanese prisoner of war . A fourth had been damaged by a depth charge attack and was abandoned by its crew before it could fire its torpedoes. It was found outside the harbor in 1960. Japanese forces received
10795-421: The highest-value targets (battleships and aircraft carriers ) or, if these were not present, any other high-value ships (cruisers and destroyers). First-wave dive bombers were to attack ground targets. Fighters were ordered to strafe and destroy as many parked aircraft as possible to ensure they did not intercept the bombers, especially in the first wave. When the fighters' fuel got low, they were to refuel aboard
10922-531: The last world war, the agreement secretly divided the independent states of Central and Eastern Europe between the two powers and assured adequate oil supplies for the German war machine. On 1 September 1939, Germany invaded Poland ; two days later Britain and France declared war on Germany. Roughly two weeks after Germany's attack, the Soviet Union invaded Poland from the east. Britain and France established
11049-470: The latter perceived as an unfriendly act. The United States did not stop oil exports, however, partly because of the prevailing sentiment in Washington that given Japanese dependence on American oil, such an action was likely to be considered an extreme provocation. In mid-1940, President Franklin D. Roosevelt moved the Pacific Fleet from San Diego to Hawaii. He also ordered a military buildup in
11176-511: The meeting, warning that it was the only way to preserve the conciliatory Konoe government and peace in the Pacific. However, his recommendation was not acted upon. The Konoe government collapsed the following month when the Japanese military rejected a withdrawal of all troops from China. Japan's final proposal, delivered on November 20, offered to withdraw from southern Indochina and to refrain from attacks in Southeast Asia, so long as
11303-399: The message took too long for the Japanese ambassador to deliver it at 1:00 p.m. Washington time, as ordered, and consequently the message was not presented until more than one hour after the attack had begun — but American code breakers had already deciphered and translated most of the message hours before it was scheduled to be delivered. The final part of the message
11430-474: The next decade, Japan expanded into China , leading to the Second Sino-Japanese War in 1937. Japan spent considerable effort trying to isolate China and endeavored to secure enough independent resources to attain victory on the mainland. The " Southern Operation " was designed to assist these efforts. Starting in December 1937, events such as the Japanese attack on USS Panay , the Allison incident , and
11557-666: The only fire department members on American soil to be attacked by a foreign power in history. Fireman Harry Tuck Lee Pang of Engine 6 was killed near the hangars by machine-gun fire from a Japanese plane. Captains Thomas Macy and John Carreira of Engine 4 and Engine 1, respectively, died while battling flames inside the hangar after a Japanese bomb crashed through the roof. An additional six firefighters were wounded by Japanese shrapnel. The wounded later received Purple Hearts (originally reserved for service members wounded by enemy action while partaking in armed conflicts) for their peacetime actions that day on June 13, 1944;
11684-546: The opening line of his speech to a Joint Session of Congress the following day, to famously label December 7, 1941, " a date which will live in infamy ". War between the Empire of Japan and the United States was seen as a possibility since the 1920s. Japan had been wary of American territorial and military expansion in the Pacific and Asia since the late 1890s, followed by the annexation of islands, such as Hawaii and
11811-484: The operators of the six B-17s that were due (even though it was widely known). As the first wave approached Oahu, they encountered and shot down several American aircraft. At least one of these radioed a somewhat incoherent warning. Other warnings from ships off the harbor entrance were still being processed or awaiting confirmation when the Japanese air assault began at 7:48 a.m. Hawaiian time (3:18 a.m. December 8 Japanese Standard Time , as kept by ships of
11938-573: The opposing Central Powers in the Paris Peace Conference of 1919–1920 . Germany resented signing the Treaty of Versailles , which required that it take full responsibility for the war, lose a significant portion of territory, and pay costly reparations, among other penalties. The Weimar Republic , which formed at the end of the war and subsequently negotiated the treaty, saw its legitimacy shaken, particularly as it struggled to govern
12065-487: The parliaments of Australia and New Zealand, the British declaration of war on Germany also applied to those dominions . The other dominions and members of the British Commonwealth declared war from 3 September 1939, all within one week of each other; they were Canada , British India and South Africa . During the war, Churchill attended seventeen Allied conferences at which key decisions and agreements were made. He
12192-495: The peace of the Pacific through cooperation with the American Government has finally been lost. The Japanese Government regrets to have to notify hereby the American Government that in view of the attitude of the American Government it cannot but consider that it is impossible to reach an agreement through further negotiations. United States naval intelligence officers were alarmed by the unusual timing for delivering
12319-794: The resources of the Dutch East Indies . Anticipating a negative response, Japan sent out its naval attack groups in November 1941 just prior to receiving the Hull note —which states the United States desire that Japan withdraw from China and French Indochina . Japan intended the attack as a preventive action. Its aim was to prevent the United States Pacific Fleet from interfering with its planned military actions in Southeast Asia against overseas territories of
12446-615: The second wave attacked the Army Air Forces' Bellows Field , near Kaneohe on the windward side of the island, and Ford Island. The only aerial opposition came from a handful of P-36 Hawks , P-40 Warhawks and some SBD Dauntless dive bombers from the carrier Enterprise . In the first-wave attack, about eight of the forty-nine 800‑kg (1760 lb) armor-piercing bombs dropped hit their intended battleship targets. At least two of those bombs broke up on impact, another detonated before penetrating an unarmored deck, and one
12573-591: The ship's antiaircraft guns and was severely wounded but remained at his post. Lieutenant Commander F. J. Thomas commanded Nevada in the captain's absence and got her underway until the ship was grounded at 9:10 a.m. One of the destroyers, Aylwin , got underway with only four officers aboard, all ensigns, none with more than a year's sea duty; she operated at sea for 36 hours before her commanding officer managed to get back aboard. Captain Mervyn Bennion , commanding West Virginia , led his men until he
12700-662: The supervision and direction of the Secretary of War, a corps of uniformed civilian employees to be known as the Army Specialist Corps.". Selective Service registrants likely to be drafted were ineligible, with the ASC recruiting men over the age of thirty years old, those that had a III-A Selective Service classification (registrant deferred because of hardship to dependents) or men under thirty years old categorized as IV-F (registrant ineligible for service for, among other reasons, physical handicap). Dwight F. Davis
12827-530: The termination of negotiations ... and they clearly prevailed." In any event, even if the Japanese had decoded and delivered the 14-Part Message before the beginning of the attack, it would not have constituted either a formal break of diplomatic relations or a declaration of war. The final two paragraphs of the message read: Thus the earnest hope of the Japanese Government to adjust Japanese-American relations and to preserve and promote
12954-471: The three firefighters killed did not receive theirs until December 7, 1984, on the 43rd anniversary of the attack. This made the nine men the only non-military firefighters to receive such an award in American history. Already damaged by a torpedo and on fire amidships, Nevada attempted to exit the harbor. She was targeted by many Japanese bombers as she got under way and sustained more hits from 250 lb (113 kg) bombs, which started further fires. She
13081-491: The three summit conferences that brought together the three top leaders. The Allied policy toward Germany and Japan evolved and developed at these three conferences. There were many tensions among the Big Three leaders, although they were not enough to break the alliance during wartime. In 1942 Roosevelt proposed becoming, with China, the Four Policemen of world peace. Although the 'Four Powers' were reflected in
13208-524: The time of the attack returned undamaged. Friendly fire brought down some American planes on top of that, including four from an inbound flight from Enterprise . Allies of World War II The Allies , formally referred to as the United Nations from 1942, were an international military coalition formed during World War II (1939–1945) to oppose the Axis powers . Its principal members by
13335-416: The upper lapels of the dress tunic and "A.S.C." on the lower lapels in grey plastic along with a grey plastic hat badge of a U.S. eagle holding a bolt of arrows. Standard Army rank insignia was worn, with a cloth burgundy colored "A.S.C." tab worn beneath the chevrons. A burgundy backing to the badges and cuff braid was also worn. Army service numbers began with the letter "S" During the period in which
13462-499: The war ended, the Allies, and the Declaration that bound them, would become the basis of the modern United Nations ; one enduring legacy of the alliance is the permanent membership of the U.N. Security Council , which is made up exclusively of the principal Allied powers that won the war. The victorious Allies of World War I —which included what would become the Allied powers of the Second World War—had imposed harsh terms on
13589-615: The war, Britain could remain the sole great power in Europe facing the Communist threat, as it was in 1940 and 1941 against Nazism. During the early part of 1945, Peru, Chile, Paraguay, Venezuela, Uruguay, Turkey, Egypt, Saudi Arabia, Lebanon, Syria (these latter two French colonies had been declared independent states by British occupation troops, despite protests by Pétain and later De Gaulle) and Ecuador became signatories. Ukraine and Belarus , which were not independent states but parts of
13716-416: The war, and ultimately the postwar international order. Relations between the United Kingdom and the United States were especially close , with their bilateral Atlantic Charter forming the groundwork of their alliance. The Allies became a formalized group upon the Declaration by United Nations on 1 January 1942, which was signed by 26 nations around the world; these ranged from governments in exile from
13843-572: The wording of the Declaration by United Nations , Roosevelt's proposal was not initially supported by Churchill or Stalin. Division emerged over the length of time taken by the Western Allies to establish a second front in Europe. Stalin and the Soviets used the potential employment of the second front as an 'acid test' for their relations with the Anglo-American powers. The Soviets were forced to use as much manpower as possible in
13970-557: Was "the most important of the Allied leaders during the first half of World War II". British West Africa and the British colonies in East and Southern Africa participated, mainly in the North African, East African and Middle-Eastern theatres. Two West African and one East African division served in the Burma Campaign . Southern Rhodesia was a self-governing colony, having received responsible government in 1923. It
14097-449: Was a dud. Thirteen of the forty torpedoes hit battleships, while four hit other ships. Men aboard the ships awoke to the sounds of alarms, bombs exploding, and gunfire, prompting them to dress as they ran to General Quarters stations. (The famous message, "Air raid Pearl Harbor. This is not drill.", was sent from the headquarters of Patrol Wing Two, the first senior Hawaiian command to respond.) American servicemen were caught unprepared by
14224-597: Was a principal allied power in the First World War, had since become increasingly militaristic and imperialistic; parallel to Germany, nationalist sentiment increased throughout the 1920s, culminating in the invasion of Manchuria in 1931. The League of Nations strongly condemned the attack as an act of aggression against China; Japan responded by leaving the League in 1933. The second Sino-Japanese War erupted in 1937 with Japan's full-scale invasion of China. The League of Nations condemned Japan's actions and initiated sanctions;
14351-500: Was commissioned the Director General of the Army Specialist Corps (ASC). Men were commissioned in rank from Second Lieutenant to Colonel and enlisted from Corporal to Master Sergeant for the duration of the war and six months after. Skills in demand were: The Office of Strategic Services was initially considered by General George C. Marshall to be under the aegis of the ASC. Though a civilian organization, members of
14478-596: Was considered unusual for him. Additionally, he actively sought more information about the war plans. According to an aide, he openly displayed happiness upon hearing about the success of the surprise attacks. By late 1941, many observers believed that hostilities between the United States and Japan were imminent. A Gallup poll just before the attack on Pearl Harbor found that 52% of Americans expected war with Japan, 27% did not, and 21% had no opinion. While American Pacific bases and facilities had been placed on alert on many occasions, officials doubted Pearl Harbor would be
14605-407: Was cut down by fragments from a bomb which hit Tennessee , moored alongside. The second planned wave consisted of 171 planes: 54 B5Ns, 81 D3As, and 36 A6Ms, commanded by Lieutenant-Commander Shigekazu Shimazaki . Four planes failed to launch because of technical difficulties. This wave and its targets also comprised three groups of planes: The second wave was divided into three groups. One
14732-428: Was deliberately beached to avoid risking blocking the harbor entrance if she sank there. California was hit by two bombs and two torpedoes. The crew might have kept her afloat, but were ordered to abandon ship just as they were raising power for the pumps. Burning oil from Arizona and West Virginia was drifted down toward her and probably made the situation look worse than it was. The disarmed target ship Utah
14859-796: Was disbanded on 1 November 1942. After that date, specialists were commissioned into the Specialists Reserve Section of the Officers Reserve Corps Attack on Pearl Harbor Japanese victory 1941 1942 Second Sino-Japanese War The attack on Pearl Harbor was a surprise military strike by the Imperial Japanese Navy Air Service on the American naval base at Pearl Harbor in Honolulu , Hawaii,
14986-413: Was holed by a torpedo. The light cruiser Honolulu was damaged but remained in service. The repair vessel Vestal , moored alongside Arizona , was heavily damaged and beached. The seaplane tender Curtiss was also damaged. The destroyer Shaw was badly damaged when two bombs penetrated her forward magazine. Of the 402 American aircraft in Hawaii, 188 were destroyed and 159 damaged, 155 of them on
15113-453: Was holed twice by torpedoes. West Virginia was hit by seven torpedoes, the seventh tearing away her rudder. Oklahoma was hit by four torpedoes, the last two above her belt armor , which caused her to capsize. Maryland was hit by two of the converted 16" shells, but neither caused serious damage. Although the Japanese concentrated on battleships (the largest vessels present), they did not ignore other targets. The light cruiser Helena
15240-513: Was made by Japan, but this was not Admiral Yamamoto's intention. He originally stipulated that the attack should not commence until thirty minutes after Japan had informed the United States that peace negotiations were at an end. However, the attack began before the notice could be delivered. Tokyo transmitted the 5000-word notification (commonly called the "14-Part Message") in two blocks to the Japanese Embassy in Washington. Transcribing
15367-457: Was not a sovereign dominion. It governed itself internally and controlled its own armed forces, but had no diplomatic autonomy, and, therefore, was officially at war as soon as Britain was at war. The Southern Rhodesian colonial government issued a symbolic declaration of war nevertheless on 3 September 1939, which made no difference diplomatically but preceded the declarations of war made by all other British dominions and colonies. These included:
15494-797: Was prepared to take opposing steps if "neighboring countries" were attacked. Japan and the United States engaged in negotiations during 1941, attempting to improve relations. In the course of these negotiations, Japan offered to withdraw from most of China and Indochina after making peace with the Nationalist government. It also proposed to adopt an independent interpretation of the Tripartite Pact and to refrain from trade discrimination, provided all other nations reciprocated. Washington rejected these proposals. Japanese Prime Minister Konoe then offered to meet with Roosevelt, but Roosevelt insisted on reaching an agreement before any meeting. The American ambassador to Japan repeatedly urged Roosevelt to accept
15621-629: Was tasked to attack Kāneʻohe, the rest Pearl Harbor proper. The separate sections arrived at the attack point almost simultaneously from several directions. Ninety minutes after it began, the attack was over. 2,008 sailors were killed and 710 others wounded; 218 soldiers and airmen (who were part of the Army prior to the independent United States Air Force in 1947) were killed and 364 wounded; 109 Marines were killed and 69 wounded; and 68 civilians were killed and 35 wounded. In total, 2,403 Americans were killed, and 1,178 were wounded. Eighteen ships were sunk or run aground, including five battleships. All of
15748-506: Was the only battleship that day to suffer catastrophic damage to her belt armor at the waterline from a torpedo. Admiral Chester Nimitz, in a report to Congress, confirmed that one midget submarine's torpedo (possibly from the other midget submarine that fired torpedoes but failed to hit a target) which was fired but did not explode was recovered in Pearl Harbor and was much larger than the aerial torpedoes. Others dispute this theory. The attack took place before any formal declaration of war
15875-416: Was too anxious to prove a point ... he suffered from an inferiority complex." During December 1941, Roosevelt devised the name "United Nations" for the Allies and Churchill agreed. He referred to the Big Three and China as the " Four Policemen " repeatedly from 1942. The alliance was formalised in the Declaration by United Nations signed on 1 January 1942. There were the 26 original signatories of
16002-438: Was torpedoed, and the concussion from the blast capsized the neighboring minelayer Oglala . Two destroyers in dry dock , Cassin and Downes , were destroyed when bombs penetrated their fuel bunkers . The leaking fuel caught fire; flooding the dry dock in an effort to fight fire made the burning oil rise, and both were burned out. Cassin slipped from her keel blocks and rolled against Downes . The light cruiser Raleigh
16129-469: Was very confused. Free French forces were recognized only by Britain, while the United States considered Vichy France to be the legal government of the country until Operation Overlord , while also preparing U.S. occupation francs . Winston Churchill urged Roosevelt to restore France to its status of a major power after the liberation of Paris in August 1944; the Prime Minister feared that after
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