In July 2006, Muse announced they would embark on their "biggest ever tour" in support of the album. The first shows included the Leeds and Reading Carling Weekend festivals, followed by a tour that visited most of the world's major continents.
In July 2006, Muse planned a "massive tour" to back up their latest record. The initial performances included the Leeds and Reading Carling Weekend festivals, followed by an itinerary that spanned most of the world's major continents.