Houthi followers hold mock missiles and their rifles as they shout slogans during a demonstration against the United Nations in Sanaa, Yemen, July 5, 2015. Hundreds of supporters of the Iran-backed Houthi rebels took to the streets of the Yemeni capital on Sunday to protest against the United Nations and its alleged support of Yemen’s exiled President Abd-Rabbu Mansour Hadi. REUTERS/Mohamed al-Sayaghi TPX IMAGES OF THE DAY