BEIJING, CHINA - DECEMBER 22:  Thai Prime Minister Prayut Chan-o-cha (L) shakes hands with Chinese President Xi Jinping (R) during a signing ceremony at the Great Hall of the People on December 22, 2014 in Beijing, China. Prayut Chan-o-cha is on a visit to China from December 22 to 23. (Photo by Wang Zhao-Pool/Getty Images)