[Marzaq Camp, Yemen; October 19. Image via Getty]

Yemeni women carry fire wood on their backs as they walk past tents in the Marzaq camp set-up for internally displaced Yemenis in the northwestern province of Hajjah, near the Saudi Arabian border, on October 19, 2009. The UN says some 150,000 people have been displaced in northern Yemen in the past five years, including 55,000 since August 11 when armed hostilities resumed between Shiite rebels and the military. AFP PHOTO/KHALED FAZAA (Photo credit should read KHALED FAZAA/AFP/Getty Images)