It’s official: The Biden-Harris border crisis is bringing Mideast terror home. 

As revealed exclusively by The Post, three Palestinian migrants with possible links to terror groups illegally entered the country in July. One of the trio had a photo on his phone showing a masked man brandishing an AK-47.

The Oct. 7 attacks by Hamas triggered widespread fears that the Palestinian terror campaign might spread to the United States, given the country’s (now somewhat strained, also thanks to Biden and Harris) relationship with Israel. 

This ugly news suggests those fears were justified. 

As do the utterly terrifying words from an overwhelmed Border Patrol agent: “I wanted to get into Border Patrol and protect from terrorists. And it’s like, well, I probably let terrorists in the country.”

It doesn’t get more alarming than that.

And it’s all thanks to the policies adopted by the Biden White House on Day 1 of Joe’s administration, and then overseen by his border czar, Kamala Harris, and Department of Homeland Security Secretary Alejandro Mayorkas.

Keep in mind, this isn’t even the first time possible terrorists have managed to get across the border. 

June saw the arrest of eight Tajik nationals with potential ties to ISIS, illegal migrants all — including some who crossed more than a year ago. 

May saw the attempted truck-ramming of a Marine base gate in Virginia, with one recent Jordanian border-jumper allegedly involved. 

And don’t forget the 400-plus people smuggled into the country via networks affiliated with ISIS, at least 50 of whom — 50! — the feds admitted are completely in the wind.

Those numbers mean it’s a matter of when, not if, an illegal immigrant succeeds in committing a terror strike.

Feeling safer yet?

Remember, America, it’s not just Open Borders Joe you should thank for this nightmare. 

Kamala Harris owns this as much, if not more, than anyone. 

Which means a vote for her is, in effect, a vote for welcoming terror to US soil.