The Treaty of Versailles, which officially ended World War I, was highly unpopular in Germany. Many Germans felt that the treaty was too harsh and that it blamed Germany for the war. This resentment helped fuel the rise of nationalism and militarism in Germany, which eventually led to World War II.
The Russian Revolution and the Cold War
The Russian Revolution of 1917 led to the creation of the Soviet Union, a communist state. The Soviet Union and the United States emerged as the two superpowers after World War II, and their rivalry defined the political landscape of the Cold War.
The Decolonization of Africa and Asia
After World War II, many European colonies in Africa and Asia gained their independence. This process of decolonization led to the creation of new nations and the rise of new political movements.
The Middle East Conflict
The Middle East has been a region of conflict and instability since the end of World War I. The conflict between Israel and the Palestinians is one of the most intractable conflicts in the world.
Terrorism
Terrorism has become a major global threat since the end of the Cold War. Terrorist attacks have been carried out by a variety of groups, including religious extremists, political separatists, and criminal gangs.