Buendnis Zukunft Oesterreich (BZOe) leader Josef Bucher, Austrian Green Party leader Eva Glawischnig, and Freedom Party (FPOe) leader Heinz Christian Strache (L-R) take part at the 'Commemoration ceremony against violence and racism in remembrance of the victims of National Socialism' at the historic plenary hall of Austria's parliament in Vienna May 4, 2012. REUTERS/Herwig Prammer (AUSTRIA - Tags: POLITICS)