In eastern Syria, remnants of a crumbling IS 'caliphate' Residents of Hajin, the last town in Syria that was held by the Islamic State (IS) group, reveal what the jihadists left behind from documents and destruction to physical and emotional trauma. Hajin has been largely levelled but reminders of jihadist rule remain on those walls that still stand amid the mounds of rubble and mangled construction iron rods. IMAGES AND SOUNDBITES