Diamond jubilee cinemas for 100 weeks or more. The longest reigning monarch in history, Sobhuza II of Swaziland, celebrated his diamond jubilee in 1981, dating from when he gained direct rule. Diamond jubilee A diamond jubilee is a celebration held to mark a 60th anniversary of an event related to a person (e.g. accession to the throne, wedding, etc.). The 60-year reign of Queen Victoria, which was commemorated as the Diamond Jubilee of Queen Victoria was celebrated on 22 June 1897. The Diamond Jubilee of Queen Elizabeth II was celebrated across the Commonwealth of Nations throughout 2012. George III of the United
Diamond Jubilee of Elizabeth II Canadian Heritage, James Moore, said the tour would be the "least expensive for taxpayers" of those that had taken place since 2009. At the Queen's request, members of the RCMP's Musical Ride, after performing in the Diamond Jubilee Pageant at Windsor Castle, took part in the Changing of the Guard on 23 May as they formed the Queen's Life Guard outside Buckingham Palace for 24 hours. Said by the contingent's commander to be a "way for Canada and the Mounties to salute her Majesty the Queen in her Diamond Jubilee year", it was the second time the RCMP had performed