I think the biggest prblem of Sindh is Politics of Landlords & Jagirdaari System!!!! Like Pir Pagaro, Asif Ali zardari, Qaim Ali Shah, Makhdooms, Soomras, Jatois and Bhuttas.These people have Sucked Sindh Like leech. Our Political,Economic,Social and more impotant educational System have been ruined by them.