Vice President Shri Venkaiah Naidu, on 22nd March 2018 unveiled the book, Neel Ke Dhabe on the occasion of 106 th Bihar Day in Patna. The 2018 theme for this year's celebrations was "Centenary of Champaran Satyagraha and Elimination of Dowry and Child Marriage". This day when the British separated the state of Bihar from Bengal Presidency in 1912.