see more

MA'RIB, YEMEN - NOVEMBER 03: Supporters of Yemeni President Abd Rabbuh Mansur Hadi hold a banner during a protest against the Yemen peace plan proposed by the UN Special Envoy for Yemen, Ismail Ould Cheikh Ahmed in Ma'rib, Yemen on November 3, 2016. (Photo by Ali Owidha/Anadolu Agency/Getty Images)

MA'RIB, YEMEN - NOVEMBER 03: Supporters of Yemeni President Abd Rabbuh Mansur Hadi hold a banner during a protest against the Yemen peace plan proposed by the UN Special Envoy for Yemen, Ismail Ould Cheikh Ahmed in Ma'rib, Yemen on November 3, 2016.  (Photo by Ali Owidha/Anadolu Agency/Getty Images)