Ashya King 's treatment for brain cancer abroad has been a success . Brett and ash ##ya are living in ' exile ' in Spain , say family members . Ashya 's grandmother say the doctors fear they will lose their children .
Ashya King's treatment for brain cancer abroad has been a success . Brett and Naghmeh King are living in 'exile ' in Spain , say family members . Ashya 's grandmother say the parents fear they will lose their children .