In his inimitable style–crude, rude, and hostile–Donald Trump expressed the hope that Russia had hacked the emails on Hillary Clinton’s server.

Donald Trump on Wednesday said he hopes Hillary Clinton’s deleted emails have fallen into the hands of Russian hackers.

“If they hacked, they probably have her 33,000 emails. I hope they do,” Trump said at a press conference at his resort in Doral, Florida.

The Republican presidential nominee was referring to the widely held suspicion that Russia is responsible for hacking the Democratic National Committee’s servers, resulting in the leak of tens of thousands of emails just days before the party’s nominating convention in Philadelphia.

Trump said that he hoped the hackers had also accessed Clinton’s private email servers. “They probably have her 33,000 emails that she lost and deleted.”

Trump then addressed the rogue nation directly, saying “Russia, if you’re listening, I hope you’re able to find the 30,000 emails that are missing.”

By actively hoping that American servers were hacked by another nation, Trump broke an unwritten but cardinal rule of American public office: You don’t root against the United States, even when your political opponent is in power.

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