see more

ADEN, YEMEN - MARCH 21: Yemeni President Abd Rabbuh Mansour Hadi speaks to the media in Aden,Yemen on March 21, 2015. Hadi said Saturday that he had moved to the southern city of Aden to make it a temporary capital, not to declare it an independent state. (Photo by Pool/Yemeni Presidency Press Office/Anadolu Agency/Getty Images)

ADEN, YEMEN - MARCH 21: Yemeni President Abd Rabbuh Mansour Hadi speaks to the media in Aden,Yemen on March 21, 2015. Hadi said Saturday that he had moved to the southern city of Aden to make it a temporary capital, not to declare it an independent state. (Photo by Pool/Yemeni Presidency Press Office/Anadolu Agency/Getty Images)