<span style="color: #222222;">Vice President M Venkaiah Naidu today paid tributes to the revolutionary freedom fighter Ashfaqulla Khan on his birth anniversary. <br />''<br />''In a tweet, Mr Naidu said, with his fearless actions and soul-stirring poetry, Ashfaqulla Khan infused the spirit of patriotism and unity among people. Mr Naidu said, his supreme sacrifice for the nation will be always remembered.</span><br />