"Pakistan will be bitten if it continues with its policy of good snakes and bad snakes," former Afghanistan President Hamid Karzai tells NDTV on Islamabad treating the Haqqani group as an enemy of the US and not an enemy of Pakistan. In a free-wheeling interview, Mr Karzai talks about US doublespeak on terror, India going slow on supplying military aid to Afghanistan and how New Delhi needn't feel threatened by his successor's overtures to China. Mr Karzai also shares nuggets of how his son kept insisting that India's Vice President Hamid Ansari be shown his Lego set and what he builds with it.