To that end, the Mission would ensure the protection of civilians, including humanitarian personnel, under imminent threat of physical violence; contribute to the improvement of the security conditions in which humanitarian assistance was provided, and assist in the voluntary return of refugees and internally displaced persons; ensure the protection of United Nations personnel, facilities, installations and equipment; ensure the security and freedom of movement of United Nations and associated personnel; and carry out joint patrols with riot control units of the national police to improve security in the event of civil disturbance.