NAY PYI TAW, June 15, 2016 (Xinhua) -- Myanmar's President U Htin Kyaw (R, front) shakes hands with Mongolian President Tsakhiagiin Elbegdorj in Nay Pyi Taw, Myanmar, on June 15, 2016. Myanmar and Mongolia vowed on Wednesday to enhance bilateral cooperation, according to the President's Office. (Xinhua/Soe Than Lynn)