But Surendra, those 14 identified were mostly from Maharastra and are Marathi. You can not stop carores of bangladeshi and wanna to stop people from U and Bihar. Despite all efforts Europeancan not check migration from Africa and Asia. So udhav cannot stop people coming from any where. However it will be stopped soon with the development of manufacturing sector in north and west and then Mumbai will loose it no one status in the country to NCR.