Jharkhand Mukti Morcha has announced to contest on all 243 seats for Bihar assembly election. Party leader Hemant Soren said, list of candidates will be released on 17th of this month. In last assembly elections, JMM had won only Chakai seat in naxal affected Jamui district of the state. On the other hand, sixt left parties including CPI, CPM and CPI(ML ) will announce seat sharing formula tomorrow.