Kolkata : Chief Minister Mamata Banerjee on Monday accused of trying to suppress freedom of expression and inciting hatred, said on Monday that there is a need to raise voice to save democracy. Speaking after inaugurating the 46th International Kolkata Book Fair at Salt Lake here, the chief minister said he was pained to see “some people trying to spread negativity” in the country. He appealed for peace and solidarity. “Bengal and its flagship events such as the annual book fair celebrate unity amidst diversity and peace amid the loud voices of war and aggression,” he said. The book fair will be held from January 31 to February 12 at the Central Park Mela Ground here. Will happen. In which publishers and writers from all over the world will participate. This year Spain is the ‘theme country’.