On 21 December 2012 morning, HM the King Norodom Sihamoni and HM Queen-Mother Norodom Sihanouk presided over a Buddhist memorial service « Sangatean-Véraphoat » in tribute to the His Late Majesty the King-Father Norodom Sihanouk of Cambodia. Members of the Royal family and Royal Palace dignitaries are present at the service.