Briefly talk about the causes and process of the Second World War 5

The fundamental reason for World War II was that the world pattern at that time did not correspond to the real strength of some countries. War is needed to readjust the world pattern. At that time, the old imperialists such as Britain, France and the Netherlands were in decline, but they still occupied a dominant position in the world.

Germany was defeated in World War I and sanctioned, but the level of domestic industry was still extremely high, and its demand was greater than what it could get. Japan, as the latest imperialist, has external needs, but Asia has been almost divided by other imperialisms. The United States, the USSR had already begun to become the strongest country in the world, but did not have such a status at that time.

This imbalance contributed to the outbreak of war.

The beginning of World War II is generally marked by the German invasion of Poland. But Japan had already begun a war of aggression against China before that.

On September 1, 1939, Germany launched the White Lightning Plan against Poland, occupying western Poland within a month with its powerful army and air force. (The east was occupied by the USSR under the Soviet-German Non-Aggression Pact).

Later, Germany invaded France and launched a brazen attack on Britain, but when the war against Britain did not have a clear result, Germany made a fatal mistake and launched the "Barbarossa Plan" to invade the Soviet Union. Later, he was finally defeated by the Soviet Union's Uranus plan at Stalingrad, and from then on all strategic offensive turned to strategic defense. (The Battle of Midway in the Pacific Theater and the Battle of El Alamein in the North African Theater became a turning point in World War II.)

On June 6, 1944, the Anglo-American-led Allied forces landed in Normandy, opening up a second battlefield in Europe, and Germany once again became the hamburger chewed by history. Germany surrendered on May 8, 1945.

1.The Second World War was the largest and most costly war in human history.

2.It was a world anti-fascist war. It destroyed the fascist forces, weakened other imperialist countries except the United States, and favored the development of the democratic liberation movement and the socialist movement.

3.The emergence of new scientific and technological revolution technologies during the war laid the foundation for the rise of the new scientific and technological revolution after the war.

4.War has educated the people of the world, and the pursuit of peace and opposition to war have become a universal dream.

Impact-1. World War II was an unprecedented catastrophe in human history, causing unprecedented disasters and destruction to the people of all countries. The war claimed tens of millions of lives, destroyed thousands of families, reduced many towns and villages to ruins, and severely destroyed the material, spiritual, and cultural achievements accumulated by mankind.

2. The war completely destroyed fascism, and the Second World War made the people of all countries reflect deeply, and the idea of pursuing peace and progress has become deeply rooted in the hearts of the people.

3. World War II dealt a heavy blow to the imperialist countries, the national liberation movements in Asia, Africa and Latin America surged, and the imperialist colonial system gradually collapsed;

4. World War II led to the development of socialism from one country to many countries, forming a powerful socialist camp led by the Soviet Union, and growing the forces of peace and progress.

5. World War II objectively promoted the development of the third scientific and technological revolution.

In short: the Second World War completely changed the face of the world and profoundly affected the course of world history.

World War II was provoked by Germany led by Hitler's Nazi Party.

After the end of the First World War, none of the basic contradictions inherent in the era of imperialism were resolved, but the contradictions between the victorious and defeated countries and between the victorious imperialist countries were increased. Germany resented the harsh terms of the Treaty of Versailles after World War I. At the beginning of 1933, Hitler became Chancellor of Germany, the Nazi Party took control of the country, and Adolf Hitler began to secretly arm Germany.

The Treaty of Versailles was a 20-year armistice.

With the intensification of the imbalance in economic, political, and military development among the imperialist countries, Germany, Italy, and Japan, which have developed their military strength relatively rapidly, have demanded a redivision of the sphere of influence in the world, thus further sharpening the contradictions between imperialism.

On September 1, 1939, the German army concentrated its strong forces and launched a surprise attack on Poland with the cooperation of a large number of aircraft and tanks. The Polish army resisted with all its might, but the Polish army's outdated equipment and backward tactics were simply unable to withstand the "blitzkrieg" of the German fascists. The Polish army was defeated one after another, and large swaths of Poland soon fell, and Britain and France declared war on Germany.

World War II broke out in full swing.