New Delhi: Delhi Chief Minister Arvind Kejriwal and his West Bengal counterpart Mamata Banerjee shared a stage here in a declaration of sorts of a joint front of non-NDA state governments. The message was clear -- disenchantment with the Narendra Modi-led central government.br br Both chief ministers said this meeting was just the beginning of putting in motion the implementation of a federal structure that was being impinged upon by the central government.