Trump’s European jaunt was even worse than we knew.

After a public showing on May 25 in which Trump refused to endorse NATO’s collective defense clause and famously shoved the Montenegrin leader out of the way, leaders of the 29-member alliance retired to a closed-door dinner that multiple sources tell Foreign Policy left alliance leaders “appalled.”

Trump had two versions of prepared remarks for the dinner, one that took a traditional tack and one prepared by the more NATO-skeptic advisors, Stephen Miller and Steve Bannon. “He dumped both of them and improvised,” one source briefed on the dinner told FP.

During the dinner, Trump went off-script to criticize allies again for not spending enough on defense. (The United States is one of only five members that meets NATO members’ pledge to spend 2 percent of GDP on defense.)

Several sources briefed extensively on the dinner say he said 2 percent wasn’t enough and allies should spend 3 percent of GDP on defense, and he even threatened to cut back U.S. defense spending and have Europeans dole out “back pay” to make up for their low defense spending if they didn’t pony up quickly enough. Two sources say Trump didn’t mention Russia once during the dinner.

“Oh, it was like a total shitshow,” said one source, who spoke on condition of anonymity as they weren’t authorized to discuss the closed-door dinner.

“The dinner was far worse than the speech,” said a former senior U.S. government official briefed on dinner. “It was a train wreck. It was awful.”

Great. He slobbers all over the Saudi dictators, and insults the democratic heads of state of Europe. Awesome.