From the BBC World Service: China’s President Xi Jinping visits Europe for the first time in five years, and trade tensions look likely to be high on the agenda. Has Sweden become a paradise for the superrich? It’s had a reputation for championing social equality, but there’s been a rapid boom in the number of Swedish multimillionaires and billionaires in recent years. The actor Will Ferrell is the latest Hollywood megastar to invest in English soccer club Leeds United \u2014 following in the footsteps of Russell Crowe.