- League of Nations: The League of Nations was established after the war to promote international cooperation and prevent future conflicts. However, it proved ineffective in preventing World War II.
- Rise of Fascism: The war contributed to the rise of fascist movements in Europe, particularly in Italy and Germany. Fascist governments promised to restore national pride and strength, and they appealed to people who were disillusioned with the aftermath of the war.
- Economic Impact: The war had a devastating economic impact on Europe, particularly on the defeated nations. The war left millions of people homeless, and it caused widespread destruction of property and infrastructure.
- Social Change: The war brought significant changes to European society, particularly for women. During the war, women took on new roles in the workforce and society. After the war, they demanded greater equality and political rights.
- Technological advancements: The war led to significant technological advancements, especially in military equipment and communication technology. These advancements later played a role in World War II and the Cold War.