
Philippine President Rodrigo Duterte (front) salutes in front of the tomb of the unknown soldier during the National Heroes Day commemoration in the Heroes' Cemetery in Taguig City, the Philippines, Aug. 28, 2017. (Xinhua/Rouelle Umali)

Philippine President Rodrigo Duterte (front) salutes in front of the tomb of the unknown soldier during the National Heroes Day commemoration in the Heroes' Cemetery in Taguig City, the Philippines, Aug. 28, 2017. (Xinhua/Rouelle Umali)