SRINAGAR: Lieutenant Governor, Manoj Sinha today paid rich tributes to Sardar Vallabhbhai Patel on his Birth Anniversary.Remembering Sardar Patel, the Lt Governor observed that the Iron Man of India devoted his entire life to the nation and welfare of its people. His contribution towards paving a strong foundation for united India will always be written in golden letters in the world political history.On the occasion of Rashtriya Ekta Diwas which is being observed to mark the birth anniversary of Sardar Patel, I call upon all the citizens of J&K, specially the Youth to strive towards strengthening the unity and integrity of the Nation, said the Lt Governor.