Book on Russian oligarch migration to London highlights UK's permissive stance

An interview with journalist Patrick Radden Keefe promotes his book 'The Oligarch's Son', which examines how wealthy Russians moved to London in the 1990s and changed the city's character. The piece suggests London's elite tolerated this influx as a price for global city status, but does not report new events. The item is a cultural commentary with limited immediate intelligence value.