Joule of denial: Russia’s energy games

Vladimir Putin hopes the threat of cutting off fuel supplies this winter will weaken Europe’s support for Ukraine. European leaders are trying to cobble together a collective response to prevent such fracturing. Before Russia invaded, Ukraine’s surrogacy industry was booming. It has since been disrupted, but not ended. And Britain’s bird populations are changing: we ask why.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer