TREIBIL, IRAQ BORDER - AUGUST 30: Flags of Jordan and Iraq are prepared for a ceremony at the Jordanian side as Jordanian and Iraqi senior officials attend a special ceremony to mark the reopening of the Treibil - Karamah border on August 30, 2017 in Treibil, Iraq border. The border, which is the only land border crossing between Iraq and Jordan, was closed in 2015 when large areas in north and west Iraq, including Anbar border province, fell to Islamic State extremist group Daesh. (Photo by Salah Malkawi/ Getty Images)