<span style="color: #222222;">Prime Minister Narendra Modi has expressed grief over the demise of Malayalam Poet, Padmasree Awardee Vishnu Narayanan Namboothiri. In a tweet, Mr Modi said, Vishnu Narayanan Namboothiri's pioneering contribution to the world of culture and literature will be remembered. </span><br />'' <br />'' <span style="color: #222222;">The Prime Minister said, his widely read works reflect compassion and sensitivity.</span><br />''