Yemeni children suffer from malnutrition in Khokha Yemeni children suffering from malnutrition seek medical treatment at a nutritional centre in Khokha as displaced families try to survive in make-shift camps. The UN has warned that international aid agencies are losing the fight against famine in Yemen, where 3.5 million people may soon be added to the eight million Yemenis already facing starvation -- more than half of them children. IMAGES AND SOUNDBITES