 Complete the following phrase:  Garang, who is regarded as the founding father and symbol of unity in todays South Sudan is a member of the Dinka ethnic group. He was born into a poor family in Wangulei village Twic East County in the upper Nile region of Sudan. An orphan by the age of ten, he had his fees for school paid by a relative, going to schools in Wau and then Rumbek. In 1962 he joined the 