Twins who were born joined at the head have been successfully separated by a team of British doctors.Baby girls Rital and Ritag Gaboura, who are 11 months old, were separated on 15 August after four operations at Great Ormond Street Hospital for Children.They do not appear to have suffered neurological side effects. Only one in 10 million sufferers survive their rare condition.The Sudanese infants were flown to the UK by the charity Facing the World. From / BBC