Soldier from the United Arab Emirates looks on as a woman hugs a relative waiting to be air lifted for...
A soldier from the United Arab Emirates looks on as a woman hugs a relative, injured in the Yemen conflict, waiting to be air lifted for medical treatment abroad, at the airport of Yemen's southern port city of Aden August 8, 2015. Soldiers from the United Arab Emirates, at the head of a Gulf Arab coalition fighting Iran-allied Houthi forces in Yemen, are preparing for a long, tough ground war from their base in the southern port of Aden. Picture taken August 8, 2015. REUTERS/Nasser Awad