File picture shows supporters and members of Bulgaria’s Roma community behind a European Union flag during a protest in front of the French embassy in Sofia September 18, 2010. The European Union won the Nobel Peace Prize on October 12, 2012 for its historic role in uniting the continent. Picture taken September 18, 2012. REUTERS/Stoyan Nenov/File (BULGARIACIVIL DAY Tags: CIVIL UNREST SOCIETY)