Two weeks ago, I visited Bosnia and Herzegovina, where an estimated 50,000 women were targeted with rape and other forms of sexual violence during four years of conflict. But 20 years after peace was re-established, impunity for those crimes still reigns. There have been only a handful of prosecutions. While the perpetrators have enjoyed the fruits of peace and have been free to rebuild their lives, their victims continue to work in the shadows and in shame, unable to lay the past to rest and to move forward.