Located within the Division for Treaty Affairs of the United Nations Office on Drugs and Crime (UNODC), the Terrorism Prevention Branch (TPB) relies on the services of nearly 50 staff at headquarters in Vienna and in the field to ensure the planning, delivery, coordination and management of counter-terrorism related technical assistance to Member States. Currently, UNODC has terrorism prevention experts located in Central and Southeast Asia, East and West Africa, Latin America, and the Middle East and North Africa. Staff at headquarters provide strategic guidance, policy coordination and management functions and substantive knowledge, while field officers offer regional expertise and operational capacity to help develop country and regional programmes to implement UNODC's counter-terrorism activities on the ground.