Answer :
Final answer:
The United Nations was established as a key outcome of World War II to promote peace and cooperation globally.
Explanation:
The development of the United Nations was a significant effect of World War II. Following the war, the need for an international organization to promote peace and cooperation among nations led to the establishment of the UN in 1945.
As a result of the war, countries recognized the importance of creating a forum for diplomacy and conflict resolution to prevent future global conflicts.
This marked a crucial shift in international relations and paved the way for collaboration and dialogue among nations.
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