Chinese President Xi Jinping (C, front) poses for a group photo with the delegates attending the signing ceremony for the Articles of Agreement of the Asian Infrastructure Investment Bank (AIIB) at the Great Hall of the People in Beijing June 29, 2015. REUTERS / POOL/WANG ZHAO

Chinese President Xi Jinping (C, front) poses for a group photo with the delegates attending the signing ceremony for the Articles of Agreement of the Asian Infrastructure Investment Bank (AIIB) at the Great Hall of the People in Beijing June 29, 2015. REUTERS / POOL/WANG ZHAO

Chinese President Xi Jinping (C, front) poses for a group photo with the delegates attending the signing ceremony for the Articles of Agreement of the Asian Infrastructure Investment Bank (AIIB) at the Great Hall of the People in Beijing June 29, 2015. REUTERS / POOL/WANG ZHAO

December 26, 2015 9:13 AM (UTC+8)