
The Pacific War featured some of the bloodiest campaigns of the war, including at Guadalcanal, Iwo Jima, Okinawa and in the Philippines. It ended with the surrender of Imperial Japan in Sept. 1945, after nuclear bombs were dropped on Hiroshima and Nagasaki. Sorry, the video player failed to load.
What date did World War 2 end in the Pacific?
World War 2 ended in Asia or the Pacific Theater on August 14 th, 1945 when Emperor Hirohito announced the decree on the radio. (August 15 th in local time based on time zone differences).
When did Japan start war in the Pacific Ocean?
Japan launched a surprise attack on the United States Pacific fleet at Pearl Harbor, Hawaii, on December 7, 1941. The attack severely damaged the American fleet and prevented, at least for the short term, serious American interference with Japanese military operations. In response, the United States declared war on Japan.
When did the Second World War really start?
World War II is generally considered to have begun on 1 September 1939, when Nazi Germany, under Adolf Hitler, invaded Poland. The United Kingdom and France subsequently declared war on Germany on 3 September.
When, why, and how did the United States enter WW2?
While World War II had been raging in Europe since 1939, the United States did not intervene until after Japanese planes bombed Pearl Harbor in 1941. As Japan had an alliance with Germany and Italy, both nations declared war on the United States on December 11th, 1941, four days after the Pearl Harbor attack. This brought the US officially into the war, though there are other reasons why the US entered the war beyond the Japanese attack on Pearl Harbor.

Why did war break out in the Pacific?
History of the Outbreak of the War in the Pacific The underlying causes of the outbreak of the war in the Pacific relate to Japan's desire to effectively compete with the industrialized nations of western Europe and the United States.
When did World War II end in the Pacific?
September 1, 1939 – September 2, 1945World War II / PeriodWhen did WWII end in the Pacific Theater? World War II ended on September 2, 1945, in the Pacific theater with the official signing of surrender documents by Japan.
What battle ended ww2 in the Pacific?
Hiroshima and NagasakiAfter U.S. atomic bombs devastated Hiroshima and Nagasaki, Japan accepted terms of surrender. On September 2, 1945, aboard the USS Missouri in Tokyo Bay, the brutal Pacific War came to an end.
How did America win the war in the Pacific?
The battle marked the first major US victory against Japan and was a turning point in the war. By shifting the balance of naval power in the Pacific, Midway allowed US forces to take the offensive for the first time. The Allies soon set their sights on Guadalcanal in the Solomon Islands and on New Guinea.
Who really won ww2?
VE Day 70th anniversary: We should never forget - the Soviets won World War II in Europe | The Independent | The Independent.
Was fighting in the Pacific worse than Europe?
The Pacific Theater of World War II was, as one historian put it, "hands down the war's most hated theater in which to fight." And as the hundreds of thousands of American men who had just enlisted were about to learn, it was going to be more brutal than anything they would see in Europe.
Why did Japan lose the Pacific War?
It was determined that submarine blockade of the Japanese islands had brought economic defeat by preventing exploitation of Japan's new colonies, sinking merchant tonnage, and convincing Japanese leaders of the hopelessness of the war. Bombing brought the consciousness of defeat to the people.
What does it reveal about World War II in the Pacific?
What does it reveal about World War II in the Pacific? All major battles took place on islands in the Pacific Ocean and Japan. Because of the need for high production rates with minimal interruptions, involvement in the Second World War restrained the growth of labor unions in the American economy.
How long did the war in the Pacific last?
Most Americans were of the opinion that the war would last for well over a year. Only 3 percent believed the war would be over in nine months. In fact, the war was over in nine months, and the cost was some of the most horrific casualties of World War II.
When did the US enter ww2 in the Pacific?
7 December 1941But the neutral USA entered World War II only after many months of argument in Congress and among the general public, and only when a Japanese fleet launched a big surprise air raid against its Pacific naval base at Pearl Harbor in Hawaii on 7 December 1941.
What happened in 1943 in the Pacific?
January 22, 1943 - Allies defeat Japanese at Sanananda on New Guinea. February 1, 1943 - Japanese begin evacuation of Guadalcanal. February 8, 1943 - British-Indian forces begin guerrilla operations against Japanese in Burma. February 9, 1943 - Japanese resistance on Guadalcanal ends.
What happened in the Pacific in 1945?
July 10, 1945 - 1,000 bomber raids against Japan begin. July 14, 1945 - The first U.S. Naval bombardment of Japanese home islands. July 16, 1945 - First Atomic Bomb is successfully tested in the U.S. July 26, 1945 - Components of the Atomic Bomb "Little Boy" are unloaded at Tinian Island in the South Pacific.
What countries did Japan invade after Pearl Harbor?
Japanese troops also invaded neutral Thailand ...
What was the impetus for the United States to enter World War II?
The Japanese attack on Pearl Harbor on December 7, 1941, was the impetus for the United States’ entrance into World War II.
How many people died in the Japanese surrender?
In August 1945, the United States dropped atomic bombs on the Japanese cities of Hiroshima and Nagasaki. As a result, approximately 120,000 civilians died. Japan formally surrendered in September 1945.
What was the first time that Japan had a military success?
In the first months after the attack on Pearl Harbor, Japan had great military success. A turning point came in June 1942 at the Battle of Midway. It was the first time that Allied forces were able to make headway in the Pacific.
What happened to Burma in 1945?
British forces recaptured Burma. In early 1945, American forces suffered heavy losses during the invasions of Iwo Jima (February) and Okinawa (April), an island of strategic importance off the coast of the Japanese home islands.
When did Japan invade China?
Origins. Japanese expansion in East Asia began in 1931 with the invasion of Manchuria and continued in 1937 with a brutal attack on China. On September 27, 1940, Japan signed the Tripartite Pact with Germany and Italy, thus entering the military alliance known as the " Axis .".
When did the Japanese withdraw from the Solomon Islands?
In August 1942, American forces attacked the Japanese in the Solomon Islands, forcing a costly withdrawal of Japanese forces from the island of Guadalcanal in February 1943.
What was the cause of World War 2 in the Pacific?
World War II in the Pacific was caused by a number of issues stemming from Japanese expansionism to problems relating to the end of World War I.
What happened to the Japanese government after World War 2?
Tsuyoshi's death marked the end of civilian political control of the government until after World War II. Control of the government was given to Admiral Saitō Makoto. Over the next four years, several assassinations and coups were attempted as the military sought to gain complete control of the government. On Nov. 25, 1936, Japan joined with Nazi Germany and Fascist Italy in signing the Anti-Comintern Pact which was directed against global communism. In June 1937, Fumimaro Konoe became prime minister and, despite his political leanings, sought to curb the military's power.
What was Japan's role in World War 1?
A valuable ally during World War I, the European powers and the U.S. recognized Japan as a colonial power after the war. In Japan, this led to the rise of ultra-right wing and nationalist leaders, such as Fumimaro Konoe and Sadao Araki, who advocated uniting Asia under the rule of the emperor. Known as hakkô ichiu, this philosophy gained ground during the 1920s and 1930s as Japan needed increasingly more natural resources to support its industrial growth. With the onset of the Great Depression, Japan moved towards a fascist system with the army exerting growing influence over the emperor and government.
What was the Japanese invasion of Manchuria?
Invasion of Manchuria. For several years, Japan had been meddling in Chinese affairs, and the province of Manchuria in northeast China was seen as ideal for Japanese expansion. On Sept. 18, 1931, the Japanese staged an incident along the Japanese-owned South Manchuria Railway near Mukden (Shenyang).
How did the Japanese attack Pearl Harbor?
At 7:48 a.m., the Japanese aircraft descended on Pearl Harbor. Using specially modified torpedoes and armor piercing bombs, they caught the U.S. fleet by complete surprise. Attacking in two waves, the Japanese managed to sink four battleships and badly damaged four more. In addition, they damaged three cruisers, sank two destroyers, and destroyed 188 aircraft. Total American casualties were 2,368 killed and 1,174 wounded. The Japanese lost 64 dead, as well as 29 aircraft and all five midget submarines. In response, the U.S. declared war on Japan on Dec. 8, after President Roosevelt referred to the attack as " a date which will live in infamy ."
How did the Chinese trade land for time?
Unable to effectively confront the Japanese directly in battle, the Chinese traded land for time as they built up their forces and shifted industry from threatened coastal areas to the interior. Enacting a scorched earth policy, the Chinese were able to slow the Japanese advance by mid-1938.
What was the philosophy of Japan during the Great Depression?
Known as hakkô ichiu, this philosophy gained ground during the 1920s and 1930s as Japan needed increasingly more natural resources to support its industrial growth. With the onset of the Great Depression, Japan moved towards a fascist system with the army exerting growing influence over the emperor and government.
What countries did the Japanese control during the Pacific War?
Pacific War: Japanese-controlled areas of China. The Japanese seized Manchuria in 1931 and occupied much of the coast and North China Plain by 1941. Encyclopædia Britannica, Inc.
What was Japan's strategy in the Pacific?
Japan ’s strategy in the Pacific and Southeast Asia. The Japanese war plan, aimed at the American, British, and Dutch possessions in the Pacific and in Southeast Asia, was of a rather makeshift character. The first draft, submitted by the chiefs of the Army and Navy General Staff, was accepted by Imperial General Headquarters early in September ...
What did the alliance give Japanese leaders?
This alliance gave Japanese leaders the security they needed to expand their designs for an East Asian empire into Indochina and beyond. Their ambitions brought them into conflict with the United States, a conflict that erupted into war with the attack on Pearl Harbor in December 1941. Encyclopædia Britannica, Inc.
Why did the Japanese Navy pull out of China?
The 11th Air Fleet, the mainstay of the Navy’s land-based air force, was pulled out of mainland China to prepare for the ocean operations. On April 10, 1941, the 1st Air Fleet was formed with four regular carriers as its nucleus.
How many ships were in Pearl Harbor?
For Pearl Harbor, 6 regular carriers (all that the Japanese Navy then had), 2 battleships, 3 cruisers, and 11 destroyers were allocated. Since surprise was of the essence, a Sunday, December 7, was chosen as the date for the attack.
What was the target time for the Pearl Harbor attack?
The target time was dawn, December 7, in Hawaii (early morning, December 8, in parts of the Western Pacific on the other side of the International Date Line ). Pearl Harbor, Hawaii. Ford Island in Pearl Harbor, Hawaii, as seen from a Japanese aircraft during the attack on the U.S. Pacific Fleet, December 7, 1941.
What was the Japanese fighter that was made in 1940?
In 1940, simultaneous efforts were made to strengthen air and submarine forces. Mitsubishi Zero. Japanese Mitsubishi A6M Zero fighter, which began production in 1940. Its excellent maneuverability and exceptional range allowed it to outperform all other fighters that it encountered in the first years of World War II.
What was the Pacific War?
The Pacific War, sometimes called the Asia–Pacific War, was the theater of World War II that was fought in Asia, the Pacific Ocean, the Indian Ocean, and Oceania. It was geographically the largest theater of the war, including the vast Pacific Ocean theater, the South West Pacific theater, the South-East Asian theater, the Second Sino-Japanese War, ...
What were the main areas of the Pacific War?
Between 1942 and 1945, there were four main areas of conflict in the Pacific War: China, the Central Pacific, South-East Asia and the South West Pacific. US sources refer to two theaters within the Pacific War: the Pacific theater and the China Burma India Theater (CBI). However these were not operational commands.
What countries did Japan attack?
Following prolonged tensions between Japan and the Western powers, units of the Imperial Japanese Navy and Imperial Japanese Army launched simultaneous surprise attacks on the United States and the British Empire on 7 December (8 December in Asia/West Pacific time zones). The locations of this first wave of Japanese attacks included the American territories of Hawaii, the Philippines, Guam, and Wake Island and the British territories of Malaya, Singapore, and Hong Kong. Concurrently, Japanese forces invaded southern and eastern Thailand and were resisted for several hours, before the Thai government signed an armistice and entered an alliance with Japan. Although Japan declared war on the United States and the British Empire, the declaration was not delivered until after the attacks began.
What happened in 1937?
By 1937, Japan controlled Manchuria and it was also ready to move deeper into China. The Marco Polo Bridge Incident on 7 July 1937 provoked full-scale war between China and Japan. The Nationalist Party and the Chinese Communists suspended their civil war in order to form a nominal alliance against Japan, and the Soviet Union quickly lent support by providing large amounts of materiel to Chinese troops. In August 1937, Generalissimo Chiang Kai-shek deployed his best army to fight about 300,000 Japanese troops in Shanghai, but, after three months of fighting, Shanghai fell. The Japanese continued to push the Chinese forces back, capturing the capital Nanjing in December 1937 and conducted the Nanjing Massacre. In March 1938, Nationalist forces won their first victory at Taierzhuang, but then the city of Xuzhou was taken by the Japanese in May. In June 1938, Japan deployed about 350,000 troops to invade Wuhan and captured it in October. The Japanese achieved major military victories, but world opinion—in particular in the United States—condemned Japan, especially after the Panay incident .
How many British soldiers died in the Pacific War?
Between the Malayan Campaign (130,000 discounting some 20,000 Australians), Burma Campaign (86,600), Battle of Hong Kong (15,000), and various naval encounters, British Empire forces incurred some 235,000 casualties in the Pacific Theater, including roughly 82,000 killed (50,000 in combat and 32,000 as POWs). The Royal Navy lost 23 warships in the Pacific and Indian oceans: 1 battleship, 1 battlecruiser, 1 aircraft carrier, 3 cruisers, 8 destroyers, 5 submarines, and 4 escorts. There were significant indirect losses to the British Empire territories of India and Burma as a result of the war. These included 3 million deaths in the Bengal famine of 1943 and 0.25 to 1 million deaths in British Burma.
How long was China at war with Japan?
By April 1945, China had already been at war with Japan for more than seven years. Both nations were exhausted by years of battles, bombings and blockades. After Japanese victories in Operation Ichi-Go, Japan was losing the battle in Burma and facing constant attacks from Chinese Nationalist forces and Communist guerrillas in the countryside. The Imperial Japanese Army began preparations for the Battle of West Hunan in March 1945. The Japanese mobilized 34th, 47th, 64th, 68th and 116th Divisions, as well as the 86th Independent Brigade, for a total of 80,000 men to seize Chinese airfields and secure railroads in West Hunan by early April. In response, the Chinese National Military Council dispatched the 4th Front Army and the 10th and 27th Army Groups with He Yingqin as commander-in-chief. At the same time, it airlifted the entire Chinese New 6th Corps, an American-equipped corps and veterans of the Burma Expeditionary Force, from Kunming to Zhijiang. Chinese forces totaled 110,000 men in 20 divisions. They were supported by about 400 aircraft from Chinese and American air forces. Chinese forces achieved a decisive victory and launched a large counterattack in this campaign. Concurrently, the Chinese managed to repel a Japanese offensive in Henan and Hubei. Afterwards, Chinese forces retook Hunan and Hubei provinces in South China. Chinese launched a counter offensive to retake Guangxi which was the last major Japanese stronghold in South China. In August 1945, Chinese forces successfully retook Guangxi.
Why were the Dutch East Indies important to Japan?
From as early as 1935 Japanese military strategists had concluded the Dutch East Indies were, because of their oil reserves, of considerable importance to Japan. By 1940 they had expanded this to include Indochina, Malaya, and the Philippines within their concept of the Greater East Asia Co-Prosperity Sphere. Japanese troop build ups in Hainan, Taiwan, and Haiphong were noted, Imperial Japanese Army officers were openly talking about an inevitable war, and Admiral Sankichi Takahashi was reported as saying a showdown with the United States was necessary.
What happened when Japan took Britain's port in Singapore and 15,000 Australians as prisoners of war with it?
When Japan took Britain's port in Singapore and 15,000 Australians as prisoners of war with it, it was clear the empire could no longer protect its Asia-Pacific dominions.
When did the US drop the atomic bombs?
August 6 and 9, 1945: US drops atomic bombs on Hiroshima and Nagasaki. August 15, 1945: Japan announces its surrender, ending WWII in the Pacific. September 1, 1951: Australia, US and NZ sign ANZUS alliance.
What did Peter Leahy see in World War II?
Former Army chief Peter Leahy sees many positive social and economic impacts emanating from World War II and the US alliance. "First of all, with the change of prime ministers from Menzies to Curtin, there was a change from being aligned with Britain to the United States," he says.
What alliance did Dr Lee say came from World War II?
Dr Lee says the Australia-US alliance that came from World War II provides a military balance in the Pacific today.
Who said the alliance with the United States gives us a foot in the door for shaping the region?
John Lee says the alliance with United States gives us a "foot in the door" for shaping the region. (
Where did World War 2 rage?
Even after the Allied victory in Europe, World War II continued to rage in the Pacific Theater. American forces had made a slow, but steady push toward Japan after turning the course of the war with victory at the June 1942 Battle of the Midway.
When did Japan surrender to the Soviet Union?
With his Imperial Council deadlocked, Japan’s Emperor Hirohito broke the tie and decided that his country must surrender. At noon on August 15 (Japanese time), the emperor announced Japan’s surrender in his first-ever radio broadcast.
How many people died in the bombing of Hiroshima?
When Japan failed to immediately surrender after the bombing of Hiroshima, the United States detonated an even more powerful atomic bomb on Nagasaki three days later that killed 35,000 instantly and another 50,000 in its aftermath. PHOTOS: Hiroshima and Nagasaki Before and After. 5.
How long did the Battle of Stalingrad last?
After storming across Europe in the first three years of the war, overextended Axis forces were put on the defensive after the Soviet Red Army rebuffed them in the brutal Battle of Stalingrad, which lasted from August 1942 to February 1943.
What happened to Hitler in 1945?
With both fronts collapsing and defeat inevitable, Hitler committed suicide in his bunker deep below the Reich Chancellery on April 30, 1945.
What battle did the soldiers wear snow capes in?
Camouflaged tanks and infantrymen wearing snow capes move across a snow-covered field in the Ardennes-Alsace Campaign of the Battle of the Bulge, 1945.
How many days did MacArthur end the war?
At the signing of the agreement that brought an end to 2,194 days of global war, MacArthur told the world in a radio broadcast, “Today the guns are silent. A great tragedy has ended. A great victory has been won.”. SEE MORE: World War II Ends: 22 Photos of Giddy Celebration After Allied Victory.
Why did Tokyo decide to end the war?
“ [T]he enemy had begun to employ a new and most cruel bomb, the power of which to do damage is , indeed, incalculable, taking the toll of many innocent lives.”.
Who departed from the war faction?
Hirohito departed. Suzuki moved that His Majesty’s “personal desire” be adopted as “the decision of this conference.” For the first time, the war faction was effectively silenced.
What did the three hardliners believe?
The three hardliners persisted in their delusion that fighting on would force negotiations – over Japan’s claim on Manchuria, a right to conduct their own war crimes trials and other pie-in-the-sky notions that bore no connection with reality.
What was the purpose of the bombing of the Soviet Union?
The Soviet leader now accurately construed the bomb as an act of hostility, or certainly a warning, directed in part towards the Soviet Union. No doubt Byrnes had intended the bomb as a means of managing Russian aggression; the word “deterrent” would await the Cold War.
What was the official line dispatched on August 6th?
The official line, dispatched on the night of August 6 th, was that waves of US bombers had struck the city. This squared with the experience of millions of people; a day earlier, American leaflets had warned 12 mid-size Japanese cities of their imminent destruction (Hiroshima, being preserved for the atomic attack, was not among them).
Why did the Russians mobilize after the destruction of Hiroshima?
The Russians sharply accelerated their mobilization after the Kremlin received news of the destruction of Hiroshima. It infuriated Stalin that his supposed allies had excluded him from the ultimatum to Japan.
What happened to the little boy?
Little Boy fell out of a warm, blue sky at 8:15 am on August 6, 1945 and exploded directly above Shima Hospital, in the centre of Hiroshima, instantly killing all patients, doctors and nurses. The heatwave charred every living thing within a 500-meter radius, and burnt flesh to the bone at 2 kilometers. Those who saw the flash within this circle did not live to experience their blindness.

Japan After World War I
Invasion of Manchuria
Political Turmoil
The Second Sino-Japanese War Begins
Conflict with The Soviet Union
- While operations were ongoing in China, Japan became embroiled in border war with the Soviet Union in 1938. Beginning with the Battle of Lake Khasan (July 29 to Aug. 11, 1938), the conflict was a result of a dispute over the border of Manchu China and Russia. Also known as the Changkufeng Incident, the battle resulted in a Soviet victory and expuls...
Foreign Reactions to The Second Sino-Japanese War
Moving Towards War with The U.S.
Attack on Pearl Harbor
Japanese Advances