Causes of World War II:

The Second World war was an aftermath of the discontentment that arose among certain countries after the conclusion of the First World War. The first World War ended with the Treaty of Versailles in 1919. This treaty left Germany with little political and military influence and burdened the nation with heavy financial reparations. Germany was barred from unifying Austria and had to lose several territories.

Rise of Fascism:

With the Great Depression in 1939, Germany saw the rise of an autocratic Fascist ruler, Hitler, and his Nazi Party, alongside Italy and its fascist Government led by Mussolini. The Nazis attained a totalitarian character in Germany, driven by the idea of “supremacy of race.” Power craving Germany, Italy, and Japan soon took upon themselves to avenge their fallen territory. It hence was the beginning of World War II with the invasion of Poland by German forces.

Failure of the League of Nations:

The League of Nations was the forefather of the present United Nations. It was created as an international peace-keeping organization to prevent further escalations of military supremacy in the world. The League of Nations was the brainchild of American President Woodrow Wilson, yet the United States did not participate. The failure of the League of Nations to control the rising turbulence throughout the world and protect the world from a fascist attack was one of the notable causes of World War II.

Munich Agreement:

The region of Sudetenland was a predominant German region with more than three million ethnic Germans. In the treaty of Versailles, Sudetenland was given to Czechoslovakia despite strong opposition. This angered the Germans.

Germany, under Hitler, pressed for the incorporation of Sudetenland into Germany.

Finally, the Munich Agreement was signed on 30th September 1938 by the British, French, and Italian Prime Ministers to appease Hitler and give him what he wanted. Sudetenland was given to Germany, but this did more harm than good. Germany regained its political and military strength.

Rising Power of Japan:

In 1931, Japan faced a massive economic depression, and the people lost their faith in the Government. Hence, Japan turned itself into an imperial power and started capturing the resources and territory of Japan. This gave her authority over the East Pacific and made her crave for more.

Invasion of Poland:

Poland wanted to be in good relations with both Germany and the Soviet Union. However, Germany wanted Poland to join it as a satellite state. When Poland did not agree with this proposition, Germany invaded Poland on 1st September 1939 and triggered the Second World War.

Spanish Civil War:

During the time between 1936 and 1939, Germany and Italy supported the fascist General Francisco Franco while the Soviet Union started supporting the democratically elected state government. This became an issue among the world’s great powers since the League of Nations had a major involvement in the crisis.

These were the major causes of the Second World War.