Outline of World War II

Last updated

The following outline is provided as an overview of and topical guide to World War II:

Contents

World War II, or the Second World War was a global military conflict that was fought between September 1, 1939, and September 2, 1945. The war pitted two major military alliances against each other: the Allies of the United States, Soviet Union, United Kingdom, China and others against the Axis of Germany, Japan, Italy and others. Over 60 million people, the majority of them civilians, were killed, making it the deadliest conflict in human history. [1]

The Second World War was known for modern warfare and tactics such as air warfare, strategic bombing, blitzkrieg and the first, and only, use of nuclear weapons in warfare. It is also known for the numerous war crimes committed during its duration, mostly by Axis forces but also by Allied forces, that left tens of millions of civilians dead through genocides, massacres and starvation; such as the Holocaust, Three Alls Policy, Genocide of ethnic Poles, Unit 731, Nanjing massacre, Hunger Plan and the Warsaw Uprising.

Causes of World War II

Participants in World War II

The Axis powers

Major Axis powers

Other Axis powers

The Allied powers

The 'Big Five' major allies

Other major allies

People in World War II

Leaders in World War II

Axis leaders

Allied leaders

Military forces of World War II

British Army during the Second World War

Military history of France during World War II
Military history of the United States during World War II
Military history of the Soviet Union
National Revolutionary Army
Military history of Germany
Military history of Japan
Military history of Italy during World War II

Timeline of World War II

The following list includes some of the largest events in World War II:

1939

1940

1941

1942

1943

1944

1945

World War II by region

Theatres and major campaigns

Europe

Asia

Africa

For all theatres in Africa, see: African theatres

Other

By country

Europe

Asia

Africa

Oceania

The Americas

War crimes

The Second World War was characterized by many instances of War crimes:

Genocide

The Holocaust

Other genocides

Massacres

Mistreatment of civilians

Technology during World War II

Technology during World War II

Equipment of World War II

Vehicles of World War II

Weapons of World War II

Other initiatives in World War II

Propaganda during World War II

Common military awards

Soviet Union

United States

United Kingdom

France and Belgium

Poland

Nazi Germany

Aftermath of World War II

The end of World War II

Immediate events

The post-war world

See also

Notes

  1. The Kingdom of Italy was an axis power until it changed sides to the Allies after an armistice in 1943. After the armistice, the Italian Social Republic was set up as a German puppet state still under Mussolini.
  2. As the Slovak Republic, a German client state
  3. During the Continuation War
  4. From June 1941
  5. From December 1941
  6. China had been fighting an undeclared war against Japan since 1937, with various other conflicts since 1931. On December 9, 1941, they officially joined the war
  7. In June 1940, France surrendered and a government-in-exile, Free France, was formed that fought with the Allies until the Provisional government was formed in 1944
  8. Yugoslavia was occupied after an invasion, but there were prominent partisan groups that continued fighting
  9. The emperor was the titular leader of Japan and had the final say on decisions, but his power was still (somewhat) limited. The Prime Minister (Fumimaro Konoe and later Hideki Tojo for most of the war) held immense political power, and thus the emperor was not a dictator in the way Hitler or Mussolini were [2]
  10. Victor Emmanuel III was the Italian head of state and did overrule Mussolini on certain occasions (such as refusing to join the Second World War until 1940 and even deposing him in 1943), but Mussolini used more de facto power and influence than the king
  11. Stalin was neither the head of state nor the head of government, but he held de facto dictatorial power
  12. Harry S. Truman from April 1945
  13. Neville Chamberlain until May 10th 1940 and Clement Attlee from July 1945
  14. China was fragmented at the time due to a halted civil war and legacies of the warlord era; thus, other leaders such as Mao Zedong of the Chinese Communists and various warlords (such as Li Zongren, Yan Xishan and (initially) Zhang Xueliang) had significant power. However, Kai-shek was the leader of the nationalists which allied with the communists and controlled most of China during the Second World War
  15. And Slovakia
  16. Other dates have been proposed, but September 1, 1939, is generally accepted
  17. The United States Congress did not officially declare war until the next day
  18. Signed on September 3, declared on September 8
  19. Undeclared from 1937 to 1941, this war merged into World War II in 1941

Related Research Articles

<span class="mw-page-title-main">World War II</span> 1939–1945 global conflict

World War II or the Second World War was a global conflict between two coalitions: the Allies and the Axis powers. Nearly all of the world's countries—including all the great powers—participated, with many investing all available economic, industrial, and scientific capabilities in pursuit of total war, blurring the distinction between military and civilian resources. Tanks and aircraft played major roles, with the latter enabling the strategic bombing of population centres and delivery of the only two nuclear weapons ever used in war. World War II was the deadliest conflict in history, resulting in 70 to 85 million fatalities, more than half of which were civilians. Millions died in genocides, including the Holocaust of European Jews, and by massacres, starvation, and disease. Following the Allied powers' victory, Germany, Austria, Japan, and Korea were occupied, and war crimes tribunals were conducted against German and Japanese leaders.

<span class="mw-page-title-main">Axis powers</span> Major alliance of World War II

The Axis powers, originally called the Rome–Berlin Axis and also Rome–Berlin–Tokyo Axis, was a military coalition that initiated World War II and fought against the Allies. Its principal members were Nazi Germany, Fascist Italy and the Empire of Japan. The Axis were united in their far-right positions and general opposition to the Allies, but otherwise lacked comparable coordination and ideological cohesion.

<span class="mw-page-title-main">Military history of Italy during World War II</span>

The participation of Italy in the Second World War was characterized by a complex framework of ideology, politics, and diplomacy, while its military actions were often heavily influenced by external factors. Italy joined the war as one of the Axis Powers in 1940 with a plan to concentrate Italian forces on a major offensive against the British Empire in Africa and the Middle East, known as the "parallel war", while expecting the collapse of British forces in the European theatre. The Italians bombed Mandatory Palestine, invaded Egypt and occupied British Somaliland with initial success. However, the British counterattacked, eventually necessitating German support to prevent an Italian collapse in North Africa. As the war carried on and German and Japanese actions in 1941 led to the entry of the Soviet Union and United States, respectively, into the war, the Italian plan of forcing Britain to agree to a negotiated peace settlement was foiled.

<span class="mw-page-title-main">European theatre of World War II</span> Theatre of military operations during World War II

The European theatre of World War II was one of the two main theatres of combat during World War II. It saw heavy fighting across Europe for almost six years, starting with Germany's invasion of Poland on 1 September 1939 and ending with the Western Allies conquering most of Western Europe, the Soviet Union conquering most of Eastern Europe including the German capital Berlin, and Germany's unconditional surrender on 8 May 1945 although fighting continued elsewhere in Europe until 25 May. On 5 June 1945, the Berlin Declaration proclaiming the unconditional surrender of Germany to the four victorious powers was signed. The Allied powers fought the Axis powers on two major fronts, but there were other fronts varying in scale from the Italian campaign, to the Polish Campaign, as well as in a strategic bombing offensive and in the adjoining Mediterranean and Middle East theatre.

<span class="mw-page-title-main">Causes of World War II</span>

The causes of World War II have been given considerable attention by historians. The immediate precipitating event was the invasion of Poland by Nazi Germany on September 1, 1939, and the subsequent declarations of war on Germany made by Britain and France, but many other prior events have been suggested as ultimate causes. Primary themes in historical analysis of the war's origins include the political takeover of Germany in 1933 by Adolf Hitler and the Nazi Party; Japanese militarism against China, which led to the Japanese invasion of Manchuria and the Second Sino-Japanese War; Italian aggression against Ethiopia, which led to the Second Italo-Ethiopian War; Soviet Union desire to reconquer old territory of Russian Empire, which led to the Soviet invasion of Poland, the Soviet occupation of Bessarabia and Northern Bukovina, the occupation of the Baltic states and the Winter War.

<span class="mw-page-title-main">World War II by country</span> List of participating countries and their involvement

Almost every country in the world participated in World War II. Most were neutral at the beginning, but only a relative few nations remained neutral to the end. The Second World War pitted two alliances against each other, the Axis powers and the Allied powers. It is estimated that 74 million people died, with estimates ranging from 40 million to 90 million dead. The main Axis powers were Nazi Germany, the Empire of Japan, and the Kingdom of Italy; while the United Kingdom, the United States, the Soviet Union and China were the "Big Four" Allied powers.

<span class="mw-page-title-main">Mediterranean and Middle East theatre of World War II</span> Major theatre of operations during the Second World War

The Mediterranean and Middle East Theatre was a major theatre of operations during the Second World War. The vast size of the Mediterranean and Middle East theatre saw interconnected naval, land, and air campaigns fought for control of the Mediterranean, North Africa, the Horn of Africa, the Middle East and Southern Europe. The fighting lasted from 10 June 1940, when Italy declared war on United Kingdom and France, until 2 May 1945 when all Axis forces in Italy surrendered. However, fighting would continue in Greece – where British troops had been dispatched to aid the Greek government – during the early stages of the Greek Civil War.

<span class="mw-page-title-main">Allies of World War II</span> Grouping of the victorious countries of the war

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 the end of 1941 were the "Big Four" – the United Kingdom, United States, Soviet Union, and China.

<span class="mw-page-title-main">Allied leaders of World War II</span> Political and military leaders of the Allied nations during World War II

The Allied leaders of World War II listed below comprise the important political and military figures who fought for or supported the Allies during World War II. Engaged in total war, they had to adapt to new types of modern warfare, on the military, psychological and economic fronts.

<span class="mw-page-title-main">Axis leaders of World War II</span> Political and military figures during World War II

The Axis leaders of World War II were important political and military figures during World War II. The Axis was established with the signing of the Tripartite Pact in 1940 and pursued a strongly militarist and nationalist ideology; with a policy of anti-communism. During the early phase of the war, puppet governments were established in their occupied nations. When the war ended, many of them faced trial for war crimes. The chief leaders were Adolf Hitler of Nazi Germany, Benito Mussolini of Fascist Italy, and Hirohito of Imperial Japan. Unlike what happened with the Allies, there was never a joint meeting of the main Axis heads of government, although Mussolini and Hitler met on a regular basis.

<span class="mw-page-title-main">Foreign relations of the Axis powers</span> World War II-era relations

Foreign relations of the Axis powers includes states which were not officially members of the Axis but had relations with one or more Axis members.

This is a list of World War II-related topic lists:

<span class="mw-page-title-main">Timeline of World War II (1940)</span> List of significant events occurring during World War II in 1940

This is a timeline of World War II events that took place in 1940, the first full year of the second global war of the 20th century.

<span class="mw-page-title-main">Timeline of World War II (1941)</span> List of significant events occurring during World War II in 1941

This is a timeline of events that stretched over the period of World War II in 1941, marked also by the beginning of Operation Barbarossa on the Eastern Front.

<span class="mw-page-title-main">Timeline of World War II (1943)</span> List of significant events occurring during World War II in 1943

This is a timeline of events that occurred during World War II in 1943.

The foreign relations of Third Reich were characterized by the territorial expansionist ambitions of Germany's dictator Adolf Hitler and the promotion of the ideologies of anti-communism and antisemitism within Germany and its conquered territories. The Nazi regime oversaw Germany's rise as a militarist world power from the state of humiliation and disempowerment it had experienced following its defeat in World War I. From the late 1930s to its defeat in 1945, Germany was the most formidable of the Axis powers - a military alliance between Imperial Japan, Fascist Italy, and their allies and puppet states. Adolf Hitler made most of the major diplomatic policy decisions, while foreign minister Konstantin von Neurath handled routine business.

<span class="mw-page-title-main">July 1943</span> Month of 1943

The following events occurred in July 1943:

The following events occurred in April 1944:

References

  1. Dunnigan, James; Albert Nofi. Dirty Little Secrets of World War II: Military Information No One Told You About the Greatest, Most Terrible War in History, William Morrow & Company, 1994. ISBN   0-688-12235-3
  2. Bix, p. 457.

Bibliography

Directories
General
Media
On-line documents
Stories
Documentaries