American officials hope more Arab states will follow the United Arab Emirates in normalising relations with Israel; the groundwork for that has been quietly laid for years. Not every expectant mother wants all those doctors and nurses fussing over them; we take a look at the increasing politicisation of childbirth. And a step change for robots that can walk. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer