Kolkata (WB), Nov 20 (ANI): Devotees on day third of Chhath Puja gathered at Takta Ghat in Kolkata. CM Mamata Banerjee also attended the Puja. Rituals were performed, and prayers were offered to sun god. Devotees took holy dip on the auspicious day. Restrictions have been imposed this year in several cities due to extant COVID situation.