United Nations Police (UNPOL) officer on co-location patrol in Kwajok, Warrap State. UNPOLs assist in improving South Sudan National Police Service (SSNPS) skills down to the county level through on-the-job training, mentoring, advising and co-locating. There are currently 663 UNPOL officers from 39 countries serving in South Sudan. Photo: UNMISS/Martine Perret.