The international organization founded in 1945 to promote peace is the United Nations (UN). Established in the aftermath of World War II, the UN aims to prevent future conflicts and foster international cooperation. It serves as a platform for dialogue among its member states, addressing global issues such as human rights, sustainability, and humanitarian aid. The UN consists of various bodies, including the General Assembly and the Security Council, which work collaboratively to uphold peace and security. Through peacekeeping missions and development programs, the UN aims to improve the well-being of people around the world and create a more just and peaceful environment.