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 international event of the jubilee celebrations was the Diamond Jubilee Pageant, also branded "The World Comes to Windsor", a cavalcade held at Windsor Castle to celebrate the Queen's visits to and tours of over 250 countries, as well as her passion for horses. The show, which featured 550 horses and 1,100 performers from around the world, was performed in the evenings between 10 and 13 May, after the daytime events of the annual Royal Windsor Horse Show had taken place. The Queen attended the final night. On 18 May, the Queen hosted an informal lunch at Windsor Castle for more