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In page Stuttgart:

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In 1993 Stuttgart hosted the International Garden Show in the suburb of Killesberg. In 2006 it was also one of the host cities of the Football World Cup. In 2007, Stuttgart hosted the 2007 World Artistic Gymnastics Championships. In 2008 it was host to the World Individual Debating and Public Speaking Championships.[citation needed] In 2015, Stuttgart hosted the Protestant Kirchentag (church convention) festival, a festival that takes place in a different German city every two years.[5]