South Sudan’s Ambassador to China says foreign investment will be protected WITH oil accounting for almost 98 percent of South Sudan’s exports,the world’s youngest nation needs to protect its oilfields during times of conflict to safeguard the economy.The first African country to receive sizeable Chinese investment in the oil industry when China National Petroleum Corp.(CNPC)entered the sector South Sudan’s Ambassador to China says foreign investment will be protected WITH oil accounting for almost 98 percent of South Sudan’s exports, the world’s youngest nation needs to protect its oilfields during times of conflict to safeguard the economy. First Africa country to receive sizeable Chinese investment in the oil industry when China National Petroleum Corp. (CNPC) entered the sector