A demonstrator holds a poster which reads "Shame to Advocates of Nazis!" during a demonstration in front of the Polish embassy in central Moscow April 6, 2007. Dozens of demonstrators gathered to protest against the fact that an exhibition at the Auschwitz death camp dedicated to Russians who died in the war with Nazi Germany has been closed since three years and its opening has been delayed due to a disagreement over the nationalities of the victims. REUTERS/Alexander Natruskin (RUSSIA)