Ekrem Imamoglu was arrested just days before he was likely to be elected leader of Turkey’s opposition. Where does this leave Turkish democracy? What Panama’s concessions teach us about how to deal with Donald Trump (9:49). And why you should go to a zoo–not a hospital–to treat a poisonous snakebite (19:16).Listen to what matters most, from global politics and business to science and technology—Subscribe to Economist Podcasts+For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account.