Trump says his ban will protect Christian refugees. He just sent 6 back to the Middle East.

President Donald Trump signed an executive order on Friday that forced six Christian refugees from Syria to return to the region they were trying to escape.

On Sunday, Trump took to Twitter defending his order as necessary to protect Christian refugees from the Middle East.

On Friday, Trump banned immigrants from seven Muslim-majority countries — an order that stranded hundreds of green card holders caught en route to the United States. It also blocked refugees who arrived on legitimate visas. Thousands of people rushed to more than 10 major airports to defend these legal permanent residents, leading to wall-to-wall national media attention.

Trump’s order carves out special standing for religious minorities. But already there is evidence that Trump’s order is hurting, not helping, them. As NBC Philadelphia reported, two Christian families from Syria escaping religious persecution arrived in Philadelphia in Sunday — only to be sent back home:

The families, made of up two brothers, their wives and two children, were detained by Customs and Border Protection officials after disembarking a Qatar Airways flight at 7:25 a.m., according to Joseph Assali, of Allentown.

Three hours later, the six were put back on a Qatar Airways flight to Doha, Assali said.

"This is like a nightmare come true," he said, adding that they had visas and green cards legally obtained months ago.

"They're all Christian citizens and the executive order was supposed to protect Christians fleeing persecution," he said.

Trump administration: We will “apologize for nothing”

Trump also held firm in the face of the uproar Sunday by pointing to “what is happening all over Europe,” an apparent reference to terrorist attacks overseas. The defiance mirrored the public statements of White House Chief of Staff Reince Priebus, who said the administration would "apologize for nothing."

Still, Trump fired off a series of tweets over the weekend blaming the media for “so false” coverage — a continuation of one of his campaign themes — and again took aim at The New York Times:

On Sunday, additional demonstrations are planned in at least 13 different cities to oppose Trump’s Muslim ban. One will be at The White House.