For decades, the Qayarah refinery was at the heart of the local economy: it provided asphalt to build roads around Ninewa province, its diesel output fueled a power plant next door, and it provided jobs for over 550 local residents.But after two years of war and occupation by the Islamic State (IS) militant group, it is now a charred carcass of deformed steel. Because there is no fuel supply for the power plant, residents trying to resettle the nearby town of Qayarah have no electricity serv…