On Armed Forces Flag Day today, Vice President M Venkaiah Naidu has called upon everyone to collectively show their gratitude to the martyrs, disabled soldiers and their families by voluntarily contributing towards Armed Forces Flag Day Fund.<br />'' <br />''In a tweet, Mr Naidu said, our soldiers are the guardians of the nation and make many sacrifices to protect the citizens.<br />'' <br />''<span style="color: #222222;">He said, let us all salute and support our gallant soldiers for their valour and patriotism.</span><br />