"50th Parachute" . "Counter-insurgency" . . "Foreign Internal Defence" . "9 Para Field Regiment" . "1941" . "50th Para Brigade Group" . . "50th Indian Parachute Brigade" . . . "50 Parachute Brigade" . . . "50th Independent Parachute Brigade" . . . . "50 Para Brigade Group" . . . . "Counter-terrorism" . "50th Independent Indian Parachute Brigade" . . "Brigade" . . "Unconventional warfare" . "Parachute Brigade" . "50 Para Brigade" . . "Airborne forces" . . . "airborne" . . "50th (Independent) Parachute Brigade" . "parachute brigade" . . . "50 (Independent) Parachute Brigade" . . "50th Parachute Brigade (India)" . "Raiding" . "50th Parachute Brigade (India)" . . . . "Direct Action" . . . "Special operations" . "50 (I) Parachute Brigade" . . . "Indian 50th Parachute Brigade" . "50th Parachute Brigade" . . . . . "Special Reconnaissance" .