West Bengal Chief Minister Mamata Banerjee on Wednesday accused Prime Minister Narendra Modi of converting huge black money into white through demonetisation and spending it to purchase votes.

She alleged that the saffron party is importing guns and goons to ensure votes in its favour and said that such a situation will not be allowed to develop in Bengal. "Modi Babu you may forcibly impose notebandi (demonetisation) on people to convert black money into white and spend them during elections to purchase votes, but you can never purchase voters in Bengal," Banerjee said at a public meeting at Serampore in Hooghly district in support of Trinamool Congress candidates.