An Airbus A310 of Iranian private airline Mahan Air lands at Sanaa International airport following its first flight to Yemen from Iran, in Sanaa March 1, 2015. - Yemen and Iran signed a civil aviation deal on Saturday, Yemeni state news agency SABA reported, a move that may reflect Tehran's support for the Shi'ite Muslim militia that now controls Sanaa. The deal signed in Tehran by the aviation authorities of both countries allows Yemen and Iran each to fly up to 14 flights a week in both directions, SABA said. REUTERS/Mohamed al-Sayaghi (YEMEN - Tags: BUSINESS TRANSPORT POLITICS)