Which international organization was established to promote world peace at the end of World War II?

The establishment of the United Nations at the end of World War II was a significant moment in global history, aimed specifically at promoting international cooperation and maintaining world peace. Founded in 1945, the organization was created in response to the devastation caused by two world wars and the failure of previous attempts at collective security, particularly the League of Nations, which was unable to prevent conflicts in the earlier part of the 20th century.

The United Nations was designed to provide a platform for dialogue among countries, establish frameworks for international law, and facilitate diplomatic relations to resolve conflicts peacefully. Its founding principles include the commitment to uphold human rights, foster social and economic development, and promote international cooperation on various global issues, such as health, education, and humanitarian aid.

In contrast, NATO (North Atlantic Treaty Organization), established in 1949, is a military alliance focused on collective defense, and while it contributes to security in Europe and North America, it does not share the same foundational goal of universal peace. The League of Nations existed before the UN but ultimately failed to achieve lasting peace, demonstrating the need for a more effective organization. The European Union, on the other hand, primarily focuses on economic and political integration among European countries and was formed much later than the