LIMA, June 5, 2016 (Xinhua) -- An official of the National Elections Jury works before the start of the elections in a polling station in San Isidro district, Lima, Peru, on June 5, 2016. Presidential candidates Keiko Fujimori and Pedro Pablo Kuczynski will contest in the second round of the presidential elections on Sunday. (Xinhua/Oscar Farje Gomero/ANDINA)