The President, Vice President and Prime Minister have greeted the nation on the occasion of Raksha Bandhan being celebrated on Thursday. President Pranab Mukherjee in his message said, "On the occasion of Raksha Bandhan, I extend my greetings and good wishes to my fellow citizens in India and abroad." He said Raksha Bandhan is the celebration of the unique relationship that exists between brothers and sisters and the tying of a Rakhi symbolises love, affection and mutual trust between sisters...