The purpose of the United Nations (UN) is to promote international cooperation and maintain peace and security among nations. Established in 1945, the UN addresses global challenges, including human rights, social and economic development, and environmental sustainability. It provides a platform for dialogue and diplomacy, enabling member states to collaborate on complex issues, such as armed conflicts and humanitarian crises. Through various agencies and programs, the UN aims to foster multilateral solutions that benefit the global community, striving to achieve its founding principles of peace, security, and human dignity.