As He Departed for Europe, Donald Trump Once Again Took a Swipe at His NATO Allies and Instead Praised Putin

President Donald Trump once again took a swipe at NATO allies while praising Russian President Vladimir Putin during his visit to the United Kingdom on Tuesday.

"Frankly, [Russian President] Putin may be the easiest of them all," Trump told reporters, referring to his feelings on dealing with NATO allies. "Who would think?"

"Well, it's going to be an interesting time in the U.K.," Trump said, "and it's certainly going to be an interesting time with NATO." Trump has had a contentious relationship with British Prime Minister Theresa May. "She will be my Maggie," Trump told aides, referencing Margaret Thatcher, shortly after the 2016 presidential election.

The president repeated his view that NATO "has not treated us fairly" but he thinks "we'll work something out." and "all countries will be happy."

Trump then reiterated his opinion that NATO nations like the U.K. "pay far too little," something the president believes has been "going on for a long time."

The president has bemoaned NATO allies for not paying what he believes is a fair share of their GDP to support the organization, which was set up after World War II to maintain peace and security in Europe.

The 29-nation agreement also establishes a system of collective defense, whereby member nations consider an attack on one country an attack on all.

On Monday, Trump tweeted other NATO nations "must do much more," citing Germany's contribution of one percent of their GDP.

On Tuesday, as he prepared to leave for Europe, Trump again wrote: "The U.S. is spending many times more than any other country in order to protect them," which he described as "not fair to the U.S. taxpayer."

Trump is either unaware or oblivious to the sacrifices our NATO allies made in the months following the terrorist attacks of September 11, 2001. Germany, which Trump particularly enjoys targeting, lost more than 50 troops during the U.S-led invasion of Afghanistan, for example.

The president's bellicose rhetoric on NATO has allies worrying that he may try to extort higher spending by threatening to pull American troops out of Europe.

“I’ll see NATO and I’ll tell NATO, ‘You’ve got to start paying your bills,’” Trump said at a Montana rally last week. “The United States is not going to take care of everything.”

Twitter jumped on the president for his praise of Putin.

"Putin owns Trump."

One user called Trump a "traitor" who is "handing our country over to Putin on a silver platter."

Trump congratulated Putin for winning reelection in March, despite explicit instructions from his staff not to do so.

Last week, the Heritage Foundation, a conservative think tank, slammed Trump's ongoing bromance with Putin. "Putin's track record shows he can't be trusted," the foundation tweeted.

Trump is scheduled to have a one-on-one meeting with Putin next week in Helsinki, Finland. No note takers or recordkeepers will be present when the two leaders sit down behind closed doors.