The Korean War was a conflict fought between North Korea (supported by the Soviet Union and China) and South Korea (supported by the United States and other Western powers) between 1950 and 1953. The war had its roots in the division of the Korean Peninsula into two separate countries at the end of World War II, and it was one of the first major armed conflicts of the Cold War. The war was marked by brutal fighting and massive casualties, and it had far-reaching consequences for the people of Korea, the region, and the world as a whole.

The Berlin Blockade was a seminal event in the early years of the Cold War, and marked a significant turning point in the relations between the Western powers and the Soviet Union. The blockade lasted from June 1948 to May 1949 and was one of the first major confrontations between the two sides during the early years of the Cold War.

The Marshall Plan was a major initiative undertaken by the United States in the aftermath of World War II to assist the reconstruction of Western Europe and promote economic recovery. The plan was named after its principal architect, U.S. Secretary of State George Marshall, and was officially known as the European Recovery Program (ERP).

The beginning of the Cold War was a defining moment in the 20th century, and it marked the start of a long period of political, military, and ideological conflict between the Western powers, led by the United States, and the Soviet Union and its communist allies. The Cold War had far-reaching consequences for the world, and it shaped international relations for decades to come.

The United Nations (UN) is a global organization that was formed in the aftermath of World War II with the goal of promoting peace, security, and cooperation among nations. The UN was established in 1945, and its creation marked a major turning point in the history of international relations and diplomacy.

The Holocaust was a dark chapter in human history that saw the systematic extermination of approximately six million Jews, along with other minority groups such as Romani people, disabled individuals, homosexuals, and political opponents, by the Nazi regime during World War II.

World War 2, also known as the Second World War, was a global conflict that lasted from 1939 to 1945. It was the deadliest and most widespread war in history, with an estimated 50 million to 85 million fatalities. The war began with the invasion of Poland by Germany, and quickly spread as other countries, including the United States, Great Britain, and the Soviet Union, became involved.

The rise of fascism in Italy was a complex and multi-faceted phenomenon that took place in the early 20th century, leading to the establishment of a fascist dictatorship under the leadership of Benito Mussolini.

The League of Nations was an international organization formed in the aftermath of World War I with the aim of promoting peace and preventing future wars. The League was created by the Treaty of Versailles in 1919 and was the first international organization dedicated to preserving peace and security in the world.

The collapse of the Austro-Hungarian Empire was a major event in European history that marked the end of one of the continent's largest and most powerful empires. The Austro-Hungarian Empire was a multi-ethnic empire that was formed in 1867 and comprised of territories in central Europe, including what are now Austria, Hungary, the Czech Republic, Slovakia, and parts of modern-day Italy, Romania, Ukraine, and Serbia.