DAVOS/SWITZERLAND, 20JAN16 - Ratul Puri, ChairmanHindustan Powerprojects Private Limited (Hindustan Power), India speaks during the session 'Solving Problems of the Global Commons' at the Annual Meeting 2016 of the World Economic Forum in read more Davos, Switzerland, January 20, 2016.. Ratul Puri, WORLD ECONOMIC FORUM/swiss-image.ch/Photo Moritz