A war of words broke out between the BJP and the TMC after Prime Minister Narendra Modi's virtual address at the centenary celebrations of West Bengal's Visva Bharati University.
The ceremony was also attended by Union Education Minister Ramesh Pokhriyal 'Nishank' and West Bengal Governor Jagdeep Dhankhar.
However, just as the prime minister finished his speech, the Trinamool Congress alleged that Chief Minister Mamata Banerjee had not been invited to the function.