Vice President M Venkaiah Naidu has expressed deep anguish on the loss of lives of 60 persons in heavyrains and thunderstorms in Rajasthan, Madhya Pradesh, Gujarat and Maharashtra. <br />''<br />''<span style="color: #222222;">In a tweet, Mr Naidu expressed heartfelt condolences to members of the bereaved families. He hoped that the local administration is doing relief and rescue work promptly.</span>