John Wiyual returned from Khartoum, the Sudanese capital, to South Sudan in December 2010, hoping the move would not disrupt his five children's education too much. Wiyual's family was among the first groups of Southern Sudanese to go home, pending the South's secession, which became reality on 9 July. For Wiyual and thousands of other returnees in the Greater Upper Nile region - comprising the states of Upper Nile, Unity and Jonglei - basic services, land and employment opportunities are the key considerations influencing the pace of their reintegration.