Kolkata, April 14 : West Bengal Chief Minister Mamata Banerjee on Thursday extended her greetings to all Tamil brothers and sisters for a very happy and prosperous New Year on the auspicious occasion of Puthandu. In a tweet, Banerjee said, “On the auspicious occasion of Puthandu, my heartiest greetings and best wishes to all my Tamil brothers and sisters for a very happy and prosperous New Year.” In another tweet, the chief minister greeted all on the occasion of Baisakhi. “Heartiest Baisakhi greetings. May the joys and the colours of the celebrations usher in prosperity, happiness, success and good health,” she tweeted. BM SJC