People look at the rubble of houses destroyed by a Saudi-led air strike in Yemen's capital Sanaa
People look at the rubble of houses destroyed by a Saudi-led air strike in Yemen's capital Sanaa June 21, 2015. Arab air strikes killed 15 people and wounded dozens across Yemen late on Saturday, the Houthi-run Saba news agency reported. REUTERS/Khaled Abdullah TPX IMAGES OF THE DAY