Watch Putin and Saudi Crown Prince Mohammed bin Salman's exuberant handshake at G-20

Two of President Donald Trump's favorite strongmen — Russian President Vladimir Putin and Saudi Crown Prince Mohammed bin Salman — warmly shook hands with one another, smiled broadly and laughed when they were seated together at the G-20 economic summit in Argentina. It came after reports saying MBS had ordered the murder of journalist Jamal Khashoggi, and Michael Cohen's guilty plea to lying to Congress about Trump's knowledge of a Moscow building plan.