The Bihar capital will host on June 23 chief minister Nitish Kumar’s long-promised show of non-NDA solidarity, bringing to town a veritable who’s who of staunch BJP opponents such as Congress president Mallikarjun Kharge and ex-MP Rahul Gandhi, Bengal CM Mamata Banerjee, her Delhi counterpart Arvind Kejriwal, Tamil Nadu’s M K Stalin and Hemant Soren of Jharkhand.