text: The 2011 edition which will see the returns of Austria , which last participated in 2007 , Italy , which last participated in 1997 , San Marino , which only took part in 2008 , and Hungary , which last participated in 2009 .
simplified: The 2011 edition which will mark the returns of Austria , which last participated in 2007 , Italy , which last participated in 1997 , San Marino , which only took part in 2008 , and Hungary , which last participated in 2009 .