For years, Mamata Banerjee built her political reputation on careful timing and calculated decisions. But her renewed push into national opposition politics marks a significant shift in strategy. After maintaining a cautious distance from formal INDIA bloc engagements, the Trinamool Congress chief is once again placing herself at the centre of the opposition's battle against the BJP. The timing is notable. The TMC is facing mounting challenges in West Bengal, including corruption allegations, organisational unrest, rebel leaders, and concerns over growing internal divisions. Political observers see Mamata Banerjee's renewed national activism as an attempt to shift the political conversation beyond Bengal's anti-incumbency pressures and towards national issues where the BJP-led government can be challenged more effectively. Is this a calculated political reset designed to protect her position in Bengal while rebuilding her national influence? Or does it signal a broader attempt to reclaim leadership within the opposition space? NDTV examines Mamata Banerjee's latest political pivot and what it could mean for the future of both Bengal and national politics.