The law enforcement in Pakistan also has a Motorway Patrol which is responsible for enforcement of traffic and safety laws, security and recovery on Pakistan's inter-provincial motorway network. In each of provincial Police Service, it also maintains a respective Elite Police units led by the NACTA—a counter-terrorism police unit as well as providing VIP escorts. In the Punjab and Sindh, the Pakistan Rangers are an internal security force with the prime objective to provide and maintain security in war zones and areas of conflict as well as maintaining law and order which includes providing assistance to the police. The Frontier Corps serves the similar purpose in Khyber-Pakhtunkhwa, and the Balochistan.