A commemorative coin with flags of ASEAN member countries is seen at the National Bank of Cambodia on December 25, 2015. The National Bank of Cambodia began the sale of silver souvenir coins bearing flags of Association of Southeast Asian Nations (ASEAN) to celebrate ASEAN community 2015 and ASEAN Economy Community (AEC) in 2016. AFP PHOTO / TANG CHHIN SOTHY / AFP / TANG CHHIN SOTHY        (Photo credit should read TANG CHHIN SOTHY/AFP/Getty Images)