Prime Minister Narendra Modi greeted BJP Chief Amit Shah on his birthday.  Mr Shah turned 54 today.<br />''<br />''In a  tweet, the Prime Minister said under the leadership of Amit Shah, the party has expanded significantly across India. His rigour and hard work are great assets for the party.<br />''<br />''<span style="color: #222222;">The Prime Minister also wished Shah a long and healthy life.</span><br />