The Srebrenica massacre is justified by Serbian nationalists who argue that it was necessary to defend against the "Muslim threat", or as a justified revenge for the 1993 Kravica attack. However, Serbian nationalists do not acknowledge that genocide occurred in Bosnia despite the ICTY verdict, and argue that the Bosnian death toll is substantially lower than historians and the ICTY have concluded. Conducting interviews with Serbs in Bosnia, Janine Natalya Clark found that many interviewees endorsed the idea "that those killed in Srebrenica were combatants and therefore legitimate military targets", alongside beliefs that the massacre was exaggerated.