Which organization was created after World War II to maintain international peace and security?

Which organization was created after World War II to maintain international peace and security?

• A. NATO
• B. Truman Doctrine
• C. United Nations
• D. World Bank

Answer: (C)

After World War II, leaders wanted a global forum and a mechanism to prevent another massive war. The United Nations was created in 1945 to promote diplomacy, coordinate international action, and uphold peace and security around the world. Its structure supports collective security—especially the Security Council, which can authorize peacekeeping missions when threats to peace arise. This purpose directly targets maintaining international peace and security, making it the best fit. In contrast, NATO is a military alliance formed later for collective defense; the Truman Doctrine was a policy of containment, not an organization; and the World Bank focuses on reconstruction and development rather than preventing conflict.

After World War II, leaders wanted a global forum and a mechanism to prevent another massive war. The United Nations was created in 1945 to promote diplomacy, coordinate international action, and uphold peace and security around the world. Its structure supports collective security—especially the Security Council, which can authorize peacekeeping missions when threats to peace arise. This purpose directly targets maintaining international peace and security, making it the best fit. In contrast, NATO is a military alliance formed later for collective defense; the Truman Doctrine was a policy of containment, not an organization; and the World Bank focuses on reconstruction and development rather than preventing conflict.