The creation of the United Nations (UN) in 1945 had a profound historical impact on world peace by providing a platform for international dialogue and cooperation. It aimed to prevent conflicts through collective security and diplomacy, which was crucial after the devastation of World War II. The UN established various agencies focused on humanitarian efforts and development, contributing to global stability. Its mechanisms, such as the Security Council, facilitate conflict resolution and peacekeeping operations. Over the decades, the UN has played a central role in promoting human rights, fostering development, and encouraging collaboration among nations, significantly shaping international relations.