Planning the D-Day invasion

Discussing the post-war reorganization of Europe

Establishing the United Nations

Developing the atomic bomb

Failure of the Treaty of Versailles

Post war dividing of Germany

Victory of the Communists in China

Challenges with the Cold War Arms Race

It marked the first meeting of the United Nations

It finalized the terms for the end of World War II in Europe

It led to the entry of the US into the war

It led to the signing of the Treaty of Versailles

Disputes over the control of the Suez Canal

Ideological differences between capitalism and communism

Competition for colonies in Africa

Conflicts over oil resources in the Middle East

The invention of the machine gun

The creation of the hydrogen bomb

The development of the longbow

The use of chemical weapons

Franklin D. Roosevelt

Harry S. Truman

Dwight D. Eisenhower

John F. Kennedy

Promoting global trade

Preventing future world wars

Establishing a global currency

Supporting colonial expansion

The Berlin Wall

The division between NATO and Warsaw Pact countries

The boundary separating Eastern and Western Europe

The Soviet Union's nuclear arsenal

Socialism

Communism

Capitalism

Feudalism

To expand Soviet influence

To prevent the spread of communism

To promote nuclear disarmament

To establish a global government