In what seems to be a battle between the Bharatiya Janata Party (BJP) and All India Trinamool Congress (TMC) parties, a poster of Prime Minister Narendra Modi was put above a poster of West Bengal Chief Minister and TMC chief Mamata Banerjee. The poster was smudged with dirt. Another poster depicting BJP president Amit Shah was also smudged with dirt. The incident comes at the time when both PM Modi is conducting his rally in Durgapur.