Bihar (Patna) [India], October 20 (ANI): The Mahagathbandhan (Grand Alliance) in Bihar on Sunday announced its candidates for the upcoming by-elections in four assembly seats on October 20. Roshan Kumar Majhi has been nominated from Imamganj, Vishwanath Kumar Singh has been fielded from Belaganj, Ajit Kumar Singh from Ramgarh and Raju Yadav from Tarari. The bypolls are spread over 15 states – Assam, Bihar, Chhattisgarh, Gujarat, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Meghalaya, Punjab, Rajasthan, Sikkim, Uttar Pradesh, Uttarakhand and West Bengal. The announcement was made during a pr…