NEW DELHI, July 21: In a new twist to the ongoing stalemate over the Naga peace talks, the Union government on Wednesday sacked the Centre's chief interlocutor, Swaraj Kaushal, and appointed former Union home secretary, Padmanabhaiah, in his place. The former Union home secretary who is also the officer on special duty in-charge for Nagaland joined his new assignment on Wednesday itself, highly placed official sources confirmed. Contrary to belief, Swaraj Kaushal was not given the marching orders for the manner in which he handled the peace talks but he is believed to have fallen victim to...