The city government Karachi resumed its CNG bus operations on Monday on the directives of Governor Sindh Dr Ishrat Ul Ebad Khan. DCO Karachi said 50 vehicles will ply on two routes. The routes on which the bus operations will resume are Surjani Town to Tower and Surjani Town to Korangi, according to city government transport authorities. Some more buses will ply though the routes from Wednesday.