Officials inspect a lorry of UN aid for survivors of February's earthquake, at Bab Al Hawa border crossing with Turkey, in Idlib province, north-west Syria. AP
Officials inspect a lorry of UN aid for survivors of February's earthquake, at Bab Al Hawa border crossing with Turkey, in Idlib province, north-west Syria. AP

Food assistance for 3.8 million Syrians at risk, World Food Programme warns