People carry coffins during a joint burial in Potocari July 11, 2010. Each year, bones are matched to a name and buried in a mass funeral on July 11, the anniversary of the Srebrenica massacre of up to 8,000 Muslim men and boys by Bosnian Serb forces. REUTERS/Dado Ruvic (BOSNIA AND HERZEGOVINA - Tags: CONFLICT POLITICS ANNIVERSARY IMAGES OF THE DAY)