Security threats against women are often dismissed as belonging to the private sphere or are written off as cultural issues. But let us be clear, conflict-related sexual violence can constitute a war crime, a crime against humanity, and, in the most extreme cases, an act of genocide. We must respond with the same sense of urgency as we do to other threats against peace and security. We must recognize the need for the participation of both women and men in preventing and solving conflict and, not least, in building sustainable peace.