Delhi Chief Minister Arvind Kejriwal on July 15 urged Centre and Prime Minister Narendra Modi to consider awarding Bharat Ratna environmentalist Sunderlal Bahuguna. He said, “Not only the nation but the entire world is proud of him. We demand from the Central Government and PM that Sunderlal Bahuguna the Chipko movement leader and environmentalist to be awarded Bharat Ratna posthumously”