As its ground offensive appears to be expanding, Israel is acutely aware that time and international support will run out; we examine its impossible set of aims to achieve before then. Europe has not yet faced the kind of fentanyl crisis that has plagued America—but there are risks that it may soon (10:53). And the power-napping prowess of penguins (18:26).Sign up for a free trial of Economist Podcasts+. If you’re already a subscriber to The Economist, you’ll have full access to all our shows as part of your subscription. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account. Hosted on Acast. See acast.com/privacy for more information.