The brutal murder of a schoolteacher comes amid warnings of mounting Islamism in the country. The attack will only harden resolve for a secular society. Alexei Navalny, Russia’s opposition leader, speaks with our correspondent about the attempt on his life; it signals, he says, a regime in decline. And data reveal how the arrival of mobile internet erodes faith in governments.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer
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