FILE - A reservoir of polluted water lies next to an oil field, seen from the air, in Paloch, South Sudan on Sept. 27, 2018. Many of South Sudan's civil servants in May 2022 have not been paid for months as the government has run out of funds, with income from oil exports allocated to servicing loans until 2027, the finance minister and affected workers said. (AP Photo/Sam Mednick, File)