Voting for 56 seats in the second phase of West Bengal Assembly polls began this morning amidst tight security. Over 1.2 crore electorate will decide the political fates of 383 candidates, including 33 women, in six north Bengal districts of Alipurduar, Jalpaiguri, Darjeeling, Uttar Dinajpur, Dakshin Dinajpur, Malda and Birbhum in south Bengal.