 Its core members then formed the Movement 2 June, while some others joined the Red Army Faction.In 2005 the historian Wolfgang Kraushaar published a book on the Tupamaros' attempted bombing of the West Berlin Jewish Community Centre, setting off a debate on anti-semitism in the German left and the German student movement.The bombing was allegedly planned by Kunzelmann and the bomb itself planted by Albert Fichter, brother of the Sozialistischer Deutscher Studentenbund's then-chairman, Tilman Fichter.