A Yemeni child suffering from severe malnutrition is weighed at a treatment centre in a hospital in Yemen's northwestern Hajjah province, on November 7, 2018. - Thirty-five Yemeni and international NGOs called on November 7 for an "immediate cessation of hostilities" in Yemen, where they warned 14 million people were now "on the brink of famine". (Photo by ESSA AHMED / AFP)