This week’s flurry of diplomacy aims to address what Vladimir Putin, Russia’s president, says he wants. He cannot get it. Does an invasion of Ukraine hang in the balance? At an annual jamboree of economists our correspondent finds an unusual focus on the future—in particular the future of home working. And why Cuba has an enormous trade in grey-market garlic.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer
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