The conflict in Darfur has spread to eastern Chad. Several thousand people have been killed. Thousands of women and girls have been raped. Entire villages have been pillaged and destroyed and their inhabitants have been forcibly displaced. Eastern Chad is in the grip of a human rights and humanitarian crisis, which has caused the mass exodus of entire populations. Who is responsible for these terrible abuses? The main perpetrators are militias known as the Janjawid, some of whom come from Sudan, some from Chad, along with other Chadian armed groups.