Which international organisation strives to prevent war and maintain global peace?

The United Nations, often shortened to UN, is the key international organization dedicated to maintaining global peace and security. It was formed in 1945, after the devastation of World War II, with the primary goal of preventing future conflicts. Think of it as a global forum where countries can discuss issues, negotiate solutions, and work together on common challenges. The UN has several agencies and programs that address various aspects of peace, such as peacekeeping operations, humanitarian aid, and promoting human rights. While organizations like the Red Cross focus on humanitarian assistance during conflicts, and NATO is a military alliance for collective defense, the UN's mandate is much broader, encompassing the prevention of war through diplomacy and international cooperation. UNICEF focuses specifically on the well-being of children, so while they contribute to a more peaceful world, their primary focus isn't direct conflict resolution. The UN's efforts are central to the international community's attempts to avoid war and foster global peace.