West Bengal's political landscape remains fiercely contested between Mamata Banerjee's entrenched Trinamool Congress and the BJP's aggressive expansion. While the saffron party boasts national momentum and resources, it struggles against TMC's consolidated grassroots infrastructure, established local leadership, and deep voter trust. Key obstacles include the 'external party' stigma, underdeveloped regional networks, and TMC's successful welfare programs that resonate strongly with women and rural communities, creating a formidable electoral barrier.

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