Three boys dig an air raid shelter to guard against attack . The children are not allowed out of the house for a week after their parents were killed in the raid. Turkey will not accept them . Children find weeds for food on doorstep to Europe .
Three boys dig an air raid shelter to guard against attack . They are among 200 Syrian families at Bab al-Salam camp in Syria on Turkish border . Turkey will not accept them . Children find weeds for food on doorstep to Europe .