Telangana Chief Minister K Chandrasekhar Rao ('KCR') today accused Union Home Minister Amit Shah of "doing divisive politics", countering the BJP in a rally-versus-rally battle to mark the annexation of erstwhile princely state of Hyderabad by India in 1948. He said this while raising the demand — and virtually setting a deadline — for the BJP-led central government to okay 10 per cent reservation for tribal people in Telangana.