Vladimir Putin has said he “was not prepared” for how soft Tucker Carlson would be when the Russian president was interviewed by the American journalist last week. In the groundbreaking interview, Carlson let Putin speak at length about pet topics like Russian and European history – which the ex-KGB man says he didn’t expect. Speaking to Russian journalist Pavel Zarubin from state-run TV channel Russia-1, Putin said he thought Carlson was “a dangerous man… and would be quite aggressive and ask so-called tough questions”. Putin said he was “not prepared” for how the interview turned out, but wa…