G Yogesh Bolar, Deputy General Manager- Engine R&D, Ashok Leyland highlights the contributions of Ashok Leyland in the Defence Sector, in his address at the Session on "Business Model and Market Potential Perspective of Indian Manufacturer / Global OEM" of the Make in India Seminar on Indigenous Diesel Engines For Naval Platforms/Armoured Tanks & Fighting Vehicles held on 16th September 2016 in New Delhi.