PM Narendra Modi; Life Movement; PM Modi Launch Environment Movement; Bill Gates at Life Movement; LiFE Movement; World Environment Day

Prime Minister Narendra Modi will also deliver a key note address. (File) New Delhi: Prime.

Microsoft co-founder Bill Gates takes part in a discussion during the Emerging Cascadia Innovation Corridor Conference in Vancouver, Tuesday, Sept. 20, 2016. Gates's private investment company has signed a deal to increase its stake in Four Seasons Hotels and Resorts so that it will hold a controlling interest. THE CANADIAN PRESS/Jonathan Hayward
Bill Gates buys controlling interest in Four Seasons Hotels and Resorts

Microsoft co-founder Bill Gates takes part in a discussion during the Emerging Cascadia.