RJD-JDU rift timeline: Nitish resignation marks the beginning of the end of âmahagathbandhanâ RJD-JDU rift timeline: Nitish resignation marks the beginning of the end of âmahagathbandhanâ Ending Months Long Drama, The JDU-RJD âMahagathbandhan' In Bihar Has Finally Come To An End After Bihar Chief Minister Nitish Kumar Resigned From His Post On Wednesday Evening. Here Is The Timeline Of JDU-RJD-Congress Mahagathbandhan. News Nation Bureau | Edited By : Shashikant Sharma | Updated on: 26 Jul 2017, 07:35:58 PM New Delhi: Ending months long drama, the JDU-RJD “Mahagathbandhan” in Bihar has finally come to an end after Bihar Chief Minister Nitish Kumar resigned from his post on Wednesday evening. Nitish after giving his resignation said it was not possible to work in this environment.