#GS1-#Art_and_Culture GS1- History Gs-3 : Defence technology- Project Udbhav- Integration with ancient Indian military wisdom Prelims pointers : Nitisara and arthashastra are written by______?? Join : @historyhighlights for History news. Join @hinduhighlights for News analysis @upschighlights -for Prelims- Click here Please Subscribe : Youtube.com/vikaskanukollu 12.6K views04:51