Photos have surfaced of Canadian Prime Minister Justin Trudeau wearing brownface makeup. The World's Rupa Shenoy looks into the history of brownface and blackface in Canada, and puts the photos in social context. Plus, India, the world's second-largest consumer of tobacco products, will ban the production and sale of e-cigarettes under a new executive order. And, what to expect when the United Nations holds a special climate summit next week.
Secretary-General António Guterres has asked countries to come to the UN summit with specific plans for how they intend to cut carbon emissions in line with the most recent science, which says global greenhouse gas emissions must fall 45% by 2030 and reach net zero by 2050 to avoid the worst impacts of climate change.