• A man points up at a house that was damaged during an airstrike carried out by the Saudi-led coalition in Faj Attan village, Sanaa, Yemen May 7, 2015.
  • Heavily damaged buildings on a street in Yemen's third city Taez.
  • Women walk on a bridge in the old quarter of Yemen's capital Sanaa April 9, 2016.
  • Hand prints on a Yemeni flag during a gathering held by Houthi loyalists against Saudi-led air strikes in Yemen's capital Sanaa March 9, 2016.
  • US President Barack Obama
  • Dutch flag
  • Saudi Crown Prince and Interior Minister Prince Mohammed bin Nayef bin Abdulaziz arrives to attend a graduation ceremony of members of Saudi Special Forces in the capital Riyadh, on May 19, 2015.
  • A family poses for a photo in their hut in a slum neighborhood in Yemen's Red Sea city of Houdieda, February 15, 2016.
  • Knife and fork
  • A Yemeni boy inspect the damage at a sports hall that was partially destroyed by Saudi-led air strikes in the Yemeni capital Sanaa on January 19, 2016.
  • Women and children hold up Yemeni and Lebanese flags and placards
  • Spoof ad on the tube in London, UK
  • Secret UK-Saudi deal
  • A gun
  • A large representation of the Yemeni flag
  • A boy cries after he receives a polio vaccination during a house-to-house polio immunization campaign in Sanaa, Yemen. Monday, Nov. 9, 2015.
  • A man, left, stands guard amid the rubble of a house damaged in a Saudi-led airstrike in Sanaa, Yemen, Saturday, Sept. 19, 2015.
  • Saudi King Salman, right, greets the Prime Minister of the United Kingdom, David Cameron, left.
  • Secretary of Iran's Supreme National Security Council Ali Shamkhani
  • In this Monday, April 20, 2015, file photo, Saudi soldiers fire artillery toward three armed vehicles approaching the Saudi border with Yemen in Jazan, Saudi Arabia.