United Nations Day is celebrated on October 24 each year to mark the anniversary of the founding of the United Nations in 1945. This day highlights the organization's efforts to promote peace, security, and cooperation among countries. It serves as a reminder of the importance of international collaboration in addressing global challenges. On United Nations Day, various events and activities take place around the world, including educational programs, cultural performances, and discussions about the UN's goals. The day encourages people to learn more about the work of the UN and to support its mission of fostering a better world for all.