Like a tonne of bricks: violence in Northern Ireland

The ostensible reason for continuing clashes relates to a well-attended funeral. But the terms of Brexit have raised tempers, inflaming centuries-old tensions; we ask what might calm them. Alexei Navalny’s condition is worsening in prison: does it really serve the Kremlin’s interests to let him perish? And “poetry slams” are a welcome release in the Democratic Republic of Congo. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer