TOPSHOTS A visitor looks a large picture of children victims of the 1994 Rwandan genocide on April 4, 2014 at the Genocide memorial in Nyamata, inside the Catholic church where thousands were slaughtered during the 1994 genocide in Rwanda. Twenty years after the genocide of Rwanda's Tutsi minority, the massacres of Hutu civilians who fled across the border into the DR Congo remain a taboo subject in Kigali. AFP PHOTO / SIMON MAINA