Election strategist Prashant Kishor, reacting to former mentor Nitish Kumar's dig that he wanted to be with the BJP, today posted his response with a set of photos, without comment. A tweet, now deleted, featured four photos in which Nitish Kumar is seen smiling with Prime Minister Narendra Modi.br The latest bout between Nitish Kumar and his one-time party number two was triggered by Prashant Kishor's taunts after the Bihar Chief Minister swapped allies recently, dumping the BJP and forming a new coalition government with Tejashwi Yadav's RJD and the Congress.