Answer: All of these locations.
Step-by-step explanation:
The United Nations´ troops, often recognized by their blue-helmets, have 78,000 soldiers and 25,000 civilians distributed over several countries, in many cases becoming the primary enforcers of the order, instead of the police and government soldiers.
For example:
The United Nations Advance Mission in the Sudan (UNAMIS) and the United Nations Mission in the Sudan (UNMIS).
The United Nations Assistance Mission for Rwanda (UNAMIR)
The United Nations Mission in Bosnia and Herzegovina (UNMIBH)
The United Nations Observer Mission in the Democratic Republic of the Congo (MONUC)