 The Second Asia-Pacific Jamboree was held at the site in preparation, in the summer of 1977.However, the destabilizing events of the Islamic Revolution caused the 15th World Jamboree to be cancelled near the end of 1978.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 that took up the momentum.