Final answer:
Cultural diversity changed after World War II by increasing due to globalization, being affected by political shifts and policies of assimilation, and expanding with the spread of democratic ideals. Sovereign countries formed, independence movements arose, and the Cold War influenced cultural dynamics.
Step-by-step explanation:
After World War II, cultural diversity in many regions changed in the following ways:
- It increased due to globalization, as countries became more interconnected through trade, technology, and migration.
- It diminished in some areas due to political shifts and assimilation policies that aimed to integrate diverse populations into a single national identity.
- It expanded due to the spread of democracy, which often encourages the protection and expression of diverse cultures within a society.
In the aftermath of WWII, the geopolitical landscape saw significant changes. Sovereign countries were created, and there was a struggle between democracy and authoritarianism. Colonized regions sought independence, leading to reform movements and anti-colonial wars, particularly in Africa, Latin America, and parts of Eurasia. The global influence of the United States and the Soviet Union during the Cold War period also affected cultural dynamics worldwide.