UN (United Nation) is an intergovernmental organization ,established to promote the peace and harmony in the world and act as an intermediator to help the nations to resolve their disputes with negotiations. The name "United Nations", coined by United States President Franklin D. Roosevelt on 1st January 1942, during the Second World War. It is currently made up of 193 Member States.
The mission and work of the United Nations are guided by the purposes and principles contained in its founding Charter. 2015 marked the 70th anniversary of the United Nations.