Unit - Vati
- United Arab List
- United Israel Appeal
- United Jewish Appeal
- United Kibbutz Movement
- United Nations
- United Nations Disengagement Observer Force
- United Nations Emergency Force
- United Nations Emergency Force II
- United Nations General Assembly Resolution 181 (II)
- United Nations General Assembly Resolution 3379
- United Nations Interim Force in Lebanon
- United Nations Palestine Commission
- United Nations Partition Plan
- United Nations Security Council Resolution 1701
