The 1st World Scout Jamboree was held in 1920, and was hosted by the United Kingdom. The first national jamboree was held in Washington, D.C. for ten days in July 1937,
Olympia, London, England
The next World Scout Jamboree will be int he summer of 2019 and located at the Summit Bechtel Scout Reserve in West Virginia US (the site of the US national Scout jamborees).
There have been 21, the 22 World Scout Jamboree will be held on the 27th of July through the beginning of August.
Since 1981 it has been held at Fort A.P. Hill, Virginia, this location will change at the next one in 2013, it will then be held at The Summit: Bechtel Family National Scout Reserve
The queen addressed the anual jamboree of world leaders
An American boyscout Jamboree was held in Oxford, Maine in October, 2007. Oxford is very close to Norway, Maine.
The next FIFA world cup will be held in Brazil in 2014.
Every 4 years.
The next world cup will be held in 2014 in Brazil.
The next world cup is being held in south africa.
They are held every 4 years and the next one is in 2015.