 Complete the following phrase:  Chand was commissioned into 11th Battalion the Garhwal Rifles in June 1979. He has vast experience spanning over 38 years and has served in all operational theatres and held active combat leadership role at every stage of command. He has commanded a company in the Kargil Sector of Ladakh and another company during Operation Pawan as part of the Indian Peace Keeping Force IPKF in Sri Lanka. He has also commanded a battalion in Operation Rhino, targeted at infiltrators in Assam and Operation Falcon, along the Line of Actual control LAC in Arunachal Pradesh; an infantry brigade in the desert, a counter-insurgency force in the Kashmir valley, IV Corps Tezpur and GOC-C South Western Command Jaipur. In addition, he has held numerous staff and instructional appointments including instructor of the commando wing in infantry school . He was also served in the 