Philippine President Rodrigo Duterte (R, front) receives a hat from Hu Jie (L, front), captain of China's missile destroyer Changchun, in Davao City, the Philippines, May 1, 2017. Duterte visits the Chinese warship docked in Davao City wharf on Monday. A Chinese naval fleet has begun a three-day friendly visit after arriving Sunday at Davao City in the southeastern region of The Philippines. (Xinhua/Yu Wei)
