• Smoke rises during an air strike on an army weapons depot on a mountain overlooking Yemen's capital Sanaa September 5, 2015
  • Houthi militants gather on the rubble of the offices of the education ministry's workers union, destroyed by Saudi-led air strikes, in Yemen's northwestern city of Amran August 19, 2015
  • Egyptian President Abdel Fattah al-Sisi
  • The Ilyushin-76 heavy military cargo plane
  • UN Secretary-General Ban Ki-moon
  • US Secretary of State John Kerry, left, meets with Saudi Foreign Minister Adel al-Jubeir, right, at the Saudi Ministry of Foreign Affairs, in Riyadh, Saudi Arabia, Thursday, May 7, 2015
  • Kerry will meet Yemen’s ousted president Abd Rabbuh Mansur Hadi on Thursday
  • In this photo provided by the Saudi Press Agency (SPA), Royal Saudi Land Forces and units of Special Forces of the Pakistani army take part in a joint military exercise called Al-Samsam 5 in Shamrakh field, north of Baha region, southwest Saudi Arabia, Monday, March 30, 2015
  • A Saudi man walks past a screen projecting images during a military briefing on the Saudi-led coalition's strikes in Yemen on Houthi rebels, in Riyadh, Saudi Arabia.
  • Yemen's President Abd Rabbuh Mansur Hadi
  • The United States is fast tracking the sale and delivery of arms to the Saudi Arabian-led coalition that has been bombing rebel Houthi positions in Yemen, government officials said Tuesday.
  • Ousted Yemeni President Abd Rabbuh Mansur Hadi
  • Yemeni President Abd Rabbuh Mansur Hadi
  • People search for survivors under the rubble of houses destroyed by Saudi airstrikes near Sanaa Airport, Yemen
  • In this photo provided by the Saudi Press Agency (SPA), Yemen's President Abed Rabbo Mansour Hadi gets off an airplane as he arrives at an airbase in Riyadh, Saudi Arabia, Thursday, March 26, 2015
  • Check (in) Mate
  • A Shiite Huthi rebel threatens Yemeni protesters during a rally against the control of the capital by Huthi rebels on January 24, 2015 in the capital Sanaa
  • Yemen's President Abd Rabbuh Mansur Hadi