In 1999, the late Boris Berezovsky had lunch with the editor and senior journalists of the FT. I had already met him in Moscow on several occasions. Berezovsky had just played a role in persuading those close to Boris Yeltsin to appoint Vladimir Putin, then head of the FSB, Russia’s security service (whom Berezovsky had known when Putin was deputy mayor of St Petersburg), to be prime minister and his successor as president. “Why”, I asked, “did you trust a former KGB agent with power?” I have long remembered his reply: “Russia”, he said,