The United Nations has played a significant role in world affairs since its establishment in 1945 by promoting peace, security, international cooperation, and the protection of human rights. The organization has served as a platform for diplomatic negotiations, conflict resolution, and humanitarian aid efforts. It has also played a crucial role in coordinating international responses to global challenges such as climate change, poverty, and disease outbreaks. Overall, the United Nations has been instrumental in fostering multilateral cooperation and addressing global issues that transcend national boundaries.
