sentences:  Aid agencies have accused him of hindering their efforts to bring relief to the displaced.In September 2007, the Sudanese government announced that Haroun would lead an investigation into human rights abuses in Darfur.It also appointed Haroun to be a member of its committee overseeing the United Nations African Union Mission in Darfur (UNAMID), thus influencing the deployment of peacekeepers in Darfur.