Cambodian Prime Minister Samdech Techo Hun Sen (R) shakes hands with the Democratic People's Republic of Korea (DPRK) Ambassador to Cambodia Jang Yun Gon in Phnom Penh, Cambodia, Aug. 12, 2016. Hun Sen on Friday urged the DPRK to return to the six-party talks in order to maintain peace and stability in the Korean peninsula, a Cambodian senior official said. (Xinhua/Sovannara)