CPI(M) West Bengal Plenum has decided to vigorously pursue mass line to widen the mass base of the Party. The plenum has called upon all Party workers to go to the masses, learn from them and be worthy of their trust.The two day plenum was held on September 30 and October 1 at Promode Dasgupta Bhavan in Kolkata. 378 delegates participated in the plenum. Party general secretary Sitaram Yechury, Polit Bureau members Prakash Karat, Manik Sarkar, M A Baby, Hannan Mollah were present. A presidium consisting of Biman Basu, Md Salim, Minati Ghosh and Ramchandra Dome conducted the proceedings.