MUSCAT: The Royal Guard of Oman (RGO) celebrated on Saturday the Day of Retirees, which falls on December 7 each year, under the patronage of Major General Khalifa bin Abdullah al Genibi, Commander of the Royal Guard of Oman. The retired officers praised the role played by the Royal Guard of Oman in serving the retired people in various fields. The chief guest watched a documentary about Royal Guard of Oman for which the musical compositions were provided by the music of the Royal Guard of Oman. The ceremony was attended by senior officers, non-commissioned officers and individuals, and retirees of the Royal Guard of Oman.