'There's nothing left in Bengal': Amit Shah reacts to Mamata's 'conquer' BJP in Delhi threat

West Bengal Chief Minister Mamata Banerjee declared her intention to challenge the BJP nationally, aiming to unite opposition parties and dismantle the party at the Centre. She vowed to win Bengal first, then take the fight to Delhi. Union Home Minister Amit Shah responded with a jibe, questioning her need to come to Delhi.