Protests that began last month show no sign of abating; our correspondent speaks with Iván Duque, the country’s increasingly beleaguered president. Revelations about a blockbuster 1995 interview with Princess Diana cast a shadow over the BBC—when it already has plenty of fires to fight. And why it’s so hard to find an address in Costa Rica: there aren’t any. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer