The World Economic Forum has officially kicked off in Davos. Ukraine's First Lady Olena Zelenska, EU Commission President Ursula von der Leyen and Chinese Vice Premier Liu He are among the expected speakers this Tuesday. Our Business Editor Kate Moody brings us an update from Davos, with insights on the billions being poured into chip production, as well as how companies are responding to inflation and energy costs.
The COP27 UN climate summit began on Monday in the Red Sea town of Sharm el-Sheikh, in the hope of averting the worst impacts of climate change. World leaders, policymakers and delegates from nearly 200 countries have gathered to discuss the future of the planet.