The broad study of African genetic diversity found the ǂKhomani San people to express the greatest genetic diversity among the 113 distinct populations sampled , making them one of 14 `` ancestral population clusters '' .
The broad study of African genetic diversity found the ǂKhomani San people had the greatest genetic diversity among the 113 distinct populations sampled , making them one of 14 `` ancestral population clusters '' .
The arrival of the Arab Muslims to the provinces of Sindh and Punjab , along with subsequent Muslim dynasties , set the religious boundaries of South Asia . This would lead to the development of the modern state of Pakistan as well as forming the foundation for Islamic rule across much of South Asia .