JD(U) National President and Bihar Chief Minister Nitish Kumar on Saturday announced that he will play role of catalyst to form a front like Grand alliance against BJP at national level. Mr. Kumar, however added that he never claimed to lead the proposed alliance of parties opposed to BJP.<br/><br/>After formally taking reign of JD(U) as national president in party's national executive meeting in Patna, Mr. Kumar said JD(U) will replicate its successful model of Grand alliance of Bihar at national arena in 2019 Lok Sabha elections.<br/><br/>Senior BJP leader and Union Minister Ravi Shankar Prasad countered by saying that Nitish Kumar is enjoying utopian politics. Mr. Prasad said when Mr. Kumar was with NDA he never talked about RSS, but when his party is out of NDA Nitish Kumar is always abusing BJP and targeting RSS.