Relatives of victims of the Srebrenica massacre visit the graves of their loved ones ahead of official commemorations where the remains of seven victims will be laid to rest, marking the bloodiest episode of Bosnia's inter-ethnic war in the 1990s. Thousands of people gather in Srebrenica to commemorate the genocide committed 30 years ago by Bosnian Serb forces, one of Europe's worst atrocities since World War II. "My children are gone. I've been living for thirty years waiting to join them," says Nezira Mehmedovic. IMAGES AND SOUNDBITES