Donald Trump keeps saying that, as president, he would have a good relationship with Russian President Vladimir Putin. He's probably deluded: Putin doesn't make deals with brash, showy businessmen. He eats them for lunch.

In June, Trump told Fox News host Bill O'Reilly why he'd likely have a "great relationship" with the Russian leader. "He's got a tremendous popularity in Russia, they love what he's doing, they love what he represents," Trump said. "I was over in Moscow two years ago and I will tell you — you can get along with those people and get along with them well. You can make deals with those people. Obama can't."

At a golf tournament in Scotland last week, Trump reiterated: "I think I'd get along very well with Vladimir Putin. I just think so."