Yemeni displaced women hold two-month-old twins, Abdullah and hsi sister Noor, at the family's tent in the Marzaq internally displaced people's camp in Haradh, in the northwestern province of Hajjah, on October 9, 2009. UN humanitarian chief John Holmes called for greater access to Yemen's war displaced and urged donors to hastily respond to an emergency appeal for 23.5 million dollars in aid. 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. Getty Images logo Getty Images 2 months ago

Yemeni displaced women hold two-month-old twins, Abdullah and hsi sister Noor, at the family's tent in the Marzaq internally displaced people's camp in Haradh, in the northwestern province of Hajjah, on October 9, 2009. UN humanitarian chief John Holmes called for greater access to Yemen's war displaced and urged donors to hastily respond to an emergency appeal for 23.5 million dollars in aid. 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.