History of the United Nations in a unique position of global dominance, creating a variety of new problems for the UN (See the United States and the United Nations). In December 1945, the US Senate and the US House of Representatives, by unanimous votes, requested that the UN make its headquarters in the United States. The UN accepted this suggestion and, after considering sites in the Black Hills, Flushing Meadows–Corona Park, Navy Island and what would become the World Trade Center site, constructed the United Nations headquarters building in New York City in 1949 and 1950 beside the East River on land purchased with an
United Nations Office for Project Services United Nations Office for Project Services The United Nations Office for Project Services (UNOPS) is an operational arm of the United Nations, dedicated to implementing projects for the United Nations System, international financial institutions, governments and other partners around the world. The organization's global headquarters is located on the UN City campus in Copenhagen, Denmark. UNOPS implements more than $1 billion worth of peace and security, humanitarian and development projects for its partners every year, operating in more than 80 countries. Its activities have ranged from managing the construction of schools in Afghanistan, to building shelters in Haiti, to procuring