President Emmanuel Macron and Marine Le Pen of the nationalist-populist National Rally party will advance to a run-off; we ask what to expect in an unexpectedly tight race. Russian military communications have proven easy to intercept, leading to poor co-ordination and heavy battlefield losses. And South Korea’s millennials are frantically hunting for Pokémon-themed snacks.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer
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