Congress leader Kapil Sibal's open criticism of the party leadership after the Bihar debacle has provoked a sharp and public rebuttal from Rajasthan Chief Minister Ashok Gehlot, who said in a series of tweets today that there was "no need" for his colleague to mention "internal issues" in the media. The veteran Congress leader also said after every electoral loss, the party had shown "undivided and firm belief in the party leadership" and had emerged stronger from each crises.