Original sentence: Special forces operations were undertaken by the British Special Air Service, Special Boat Service, Guards Independent Parachute Company, Gurkha Independent Parachute Company, D Company, 3rd Battalion, the Parachute Regiment, the Australian Special Air Service Regiment and the New Zealand Special Air Service.The reconnaissance and intelligence gathering activities of the Border Scouts, mostly trained by 22 SAS at a training centre in the Mt Murat area, are unclear (apart from their accompanying many infantry patrols)
Edited sentence: Special forces operations were undertaken by the British Special Air Service, Special Boat Service, Guards Independent Parachute Company, Gurkha Independent Parachute Company, D Company, 3rd Battalion, the Parachute Regiment, the Australian Special Air Service Regiment and the New Zealand Rangers.The reconnaissance and intelligence gathering activities of the Border Scouts, mostly trained by 22 SAS, are unclear (apart from their accompanying many infantry patrols)