EN English dictionary from united nations security council , unsc to united states army air service
- United Nations Security Council , UNSC
- United Nations Security Council imposes sanctions on North Korea
- United Nations Security Council Resolution
- United Nations Security Council Resolutions
- United Nations Security Council veto power
- United Nations Special Commission
- United Nations Special Committee on Palestine
- United Nations specialized agencies
- United Nations Stabilization Mission in Haiti
- United Nations System
- United Nations System of National Accounts
- United Nations Transitional Administration in East Timor
- United Nations Truce Supervision Organization
- United Nations Trust Territories
- United Nations Trusteeship Council
- United Nations University
- United Nations University , UNU
- United Nations Volunteers
- United Nations World Tourism Organization, UNWTO
- United Nations Yemen Observation Mission
- United Parcel Service
- United Party
- United Pentecostal Church International
- United Progressive Alliance
- United Progressive Party
- United Protestant Church in Belgium
- United Provinces of South America
- United Provinces of the River Plate
- United Republic of
- United Republic of Tanzania
- United Russia
- United Self-Defense Forces of Colombia
- United Socialist Party
- United Socialist Party of Venezuela
- United Somali Congress
- United States
- United States Adopted Names - unique nonproprietary names assigned to pharmaceuticals marketed in the United States
- United States Africa Command
- United States Agency for International Development
- United States Air Force
- United States Air Force , US Air Force , U.S. Air Force , USAF
- United States Air Force Academy
- United States Air Forces in Europe
- United States Ambassador to the United Nations
- United States Anti-Doping Agency
- United States Army
- United States Army , U.S. Army , US Army , USA
- United States Army Air Corps
- United States Army Air Forces
- United States Army Air Service
