Nagaland Governor RN Ravi has condoled the demise of former President Pranab Mukherjee. In a tweet, Mr Ravi said Pranab Mukherjee dedicated his life to the service of the Nation. He said  Mukherjee was a statesman who significantly shaped the course of modern Indian history and through his personal conduct left a legacy of value based politics. The Governor expressed sorrow that in his departure, the country has lost a great son.          <br />'' <br />'' As a mark of respect to former President Pranab Mukherjee, Nagaland Government has declared seven day State mourning throughout the state from 31st August to September 6. During the period of state mourning, the National Flag will fly at half mast on all buildings throughout the state where it is flown regularly and there will be no official entertainment.<br />