Brett King, the father of 5-year-old British boy Ashya who has a brain tumour, answers questions from the media at the Proton Therapy Center in Prague September 8, 2014. Ashya, whose parents were briefly arrested in Spain when seeking alternative care for him, will receive treatment in Prague, a Czech clinic said on Monday. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: HEALTH POLITICS)