Aftermath of Saudi Arabia-led airstrikes on Houthis

SANAA, YEMEN - APRIL 22: Yemeni deminers collect mines and explosives at the scene of an airstrike allegedly carried out by the Saudi-led coalition on a nearby Houthi controlled missile depot at Fajj Attan Hill in Sanaa, Yemen, on April 22, 2015. The military coalition led by Saudi Arabia against Yemen's Houthi rebels on 21 April claimed success in its air campaign and said the current operation would end at midnight. However Houthi rebels overran a major army base on 22 April leading a Saudi-led military alliance to respond with airstrikes. (Photo by Mohammed Hamoud/Anadolu Agency/Getty Images)