In yet another route to push 'Make-in-India' in the defence sector, Prime Minister Narendra Modi is all set to dedicate tbr he Main Battle Tank Arjun Mark 1A to the nation on Sunday. "Prime Minister Modi would be dedicating the latest version of the Arjun tank to the nation on February 14 in Chennai at the tank production facility in Avadi," a Defence Research and Development Organisation (DRDO) officials told India Today.