Canada, Ukraine talks and Tesla’s stock fall

Mark Carney will succeed Justin Trudeau as Canada's prime minister after winning the race to become leader of the ruling Liberal Party - and has vowed to fight U.S. President Donald Trump's trade war. U.S. officials are preparing to meet Ukrainian delegation in Saudi Arabia on Tuesday, with Trump expressing optimism about the talks. And we look at why investors are worried after Tesla’s stocks have fallen for seven straight weeks. Find our recommended read here. Give our weekend special podcast a listen, looking at Greenland. Sign up for the Reuters Econ World newsletter here. Find the latest Reuters Econ World podcast here. Visit the Thomson Reuters Privacy Statement for information on our privacy and data protection practices. You may also visit megaphone.fm/adchoices to opt out of targeted advertising. Learn more about your ad choices. Visit megaphone.fm/adchoices