According to a new report, solar panels might have a dark side: almost half of the production of a key part of solar panels come from Xinjiang, China — a region of China which activists have flagged as rife with the widespread internment and forced labour of Uyghurs. Almost all solar panels...

Prime Minister Justin Trudeau says China has to address the world’s concerns about the treatment of Uyghurs living in the Xinjiang region.