15th World Scout Jamboree – July 1979 in Kopparbo, Sweden
The 15th World Scout Jamboree was scheduled to be held 15–23 July 1979 and was to be hosted by Iran at Nishapur, but was cancelled due to the Iranian Revolution. Instead, the World Organization of the Scout Movement announced the “World Jamboree Year” by holding several international World Jamboree Year camps in Australia, Canada, Sweden, Switzerland and the United States but the Dalajamb in Sweden was the largest and the closest to a new “official” World Jamboree.