An ex-KGB agent who defected to the West has said 'paranoid' and 'insane' Putin is likely to be suffering from Parkinson's and early stage dementia, but added that members of his inner circle may be kept in the dark about his physical state. Boris Karpichkov former KBG agent who defected from Russia, told The Sun that Putin was 'insane' and becoming 'obsessed by paranoid ideas'. 'He sees literally everyone, including those inside the Russian security services and even inside his close inner circle, to be "traitors"', he said. Putin may be keeping those closest to him unaware of his health...