 The second largest city of the province of Sindh, it has over 6 million people dwelling in it.People migrated from across the border into Pakistan were all ethnically diverse.Migrants that settled in the province of Punjab were predominantly Punjabi speaking people and amalgamated well with the natives, whilst the people that came into the territories of the province of Sindh found no bond with the natives of Sindh, neither cultural nor racial, not even religious at times.