Armed Yemeni tribesmen from the Popular Resistance Committees, supporting forces loyal to Yemen's Saudi-backed fugitive President Abedrabbo Mansour Hadi, plant a Yemeni flag in the ground as they hold a position in the Marib province, east of the capital Sanaa, on September 20, 2015. AFP PHOTO / ABDULLAH HASSAN
Yemeni President Abd-Rabbu Mansour Hadi landed in Aden on Sept.22, airport sources said, the first time he had been in the southern port city since he left for Saudi Arabia as Houthi fighters closed in on it in March.