Minister of Communications, Privatization and Investment Board Abdul Aleem Khan has expressed government's commitment to expand crucial motorway projects.Chairing a meeting of National Highway Authority in Lahore today, he said completion of motorways from Karachi to Sukkur and Sialkot, Kharian to Islamabad is a top priority.Abdul Aleem Khan also urged the NHA to maximize revenue collection on new highways and to strictly enforce axle load limits to preserve road quality.Source: Radio Pakistan