In addition to their appearance at this year’s Slam Dunk festival, US political punks Against Me! have unveiled their own headline tour dates.Dates are as follows:June01 London, Garage02 Manchester, Academy 303 Birmingham, Academy 2Tickets go on sale this Thursday (March 18) at 9AM from www.aloud.com.In related news, the band’s new album, White Crosses, will hit stores in the UK on June 7 through Warner Bros.