The Economist: The week ahead

America and Ukraine have signed a deal to share the profits of extracting natural resources. Our correspondent explains its significance. How the trade war with China will hit US shoppers (8:29). And a century on, why Art Deco is still in style (17:36). 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.