<span style="color: #222222;">RLSP Chief and former Union Minister Upendra Kushwaha on Thursday joined  Congress-RJD alliance in the presence of Congress leader Ahmed Patel, RJD leader Tejashwi Yadav, Loktantrik Janata Dal leader Sharad Yadav and HAM leader Jitan Ram Manjhi in New Delhi. </span><br />'' <br />'' <span style="color: #222222;">Speaking on the occasion, Mr.  Kushwaha alleged that he was humiliated in the NDA and he has joined the Congress-led group in the interest of the people of Bihar. </span><br />'' <br />'' <span style="color: #222222;">He also accused Bihar Chief Minister Nitish Kumar of hatching a conspiracy to weaken his party. </span><br />'' <br />'' <span style="color: #222222;">Mr.  Kushwaha had recently quit the NDA and resigned from the Union Council of Ministers. </span><br />''