His last world tour covered the United States in 2004 , and returned to Europe in 2005 and Australia in 2006 .
His extensive transcontinental tours included South America , Africa , Australia , China , Japan , South East Asia , Russia , and Europe .
His last world tour covered the South America   in 2004 , and returned to Europe in 2005 and Australia in 2006 .
His extensive transcontinental tours included South America , Africa , Australia , China , Japan , South East Asia , Russia , and Europe .