The Democrat senator who flew to meet the man wrongly deported to El Salvador has said photos of them with margaritas were staged by officials working for the country’s president.

Chris Van Hollen added that Kilmar Abrego Garcia, who was deported from the US last month, told him he has been moved from a notorious high-security prison in El Salvador to a detention centre with better conditions.

The deportation of Mr Garcia has become a flashpoint in the US, with Democrats casting it as a cruel consequence of Donald Trump’s disregard for the courts, while Republicans have criticised Democrats for defending him and argued his deportation is part of a larger effort to reduce crime.

Mr Garcia, a Salvadoran citizen who was living in Maryland, is being detained in the Central American country despite the US Supreme Court calling on the White House to facilitate his return home.

Trump officials have said Mr Garcia has ties to the violent MS-13 gang. However, Mr Garcia’s attorneys say the government has provided no evidence, and he has never been charged with any crime related to such activity.

Mr Van Hollen flew to El Salvador and met with Mr Garcia this week in an effort to help secure his return to America.

Speaking to reporters at Washington Dulles International airport after returning to the US on Friday, Mr Van Hollen said: “As the federal courts have said, we need to bring Mr Abrego Garcia home to protect his constitutional rights to due process. And it’s also important that people understand this case is not just about one man.

“It’s about protecting the constitutional rights of everybody who resides in the United States of America.”

Mr Van Hollen added the Trump administration is “asserting a right to stash away residents of this country” in foreign prisons “without the semblance of due process that is the foundation of our constitutional order”.

The senator also revealed Mr Garcia was brought from a detention centre to his hotel after initial requests to meet or speak with him were denied.

Mr Van Hollen said Mr Garcia told him he was “traumatised” after being detained at El Salvador’s notorious CECOT prison, but he had been moved to a “different facility” with better conditions nine days ago.

The senator said Mr Garcia told him he was worried about his family and that thinking about them was giving him “the strength to persevere” and to “keep going” under awful circumstances.

Mr Garcia’s wife, Jennifer, was at the news conference and wiped away tears as Mr Van Hollen spoke of her husband’s desire to speak to her.

Earlier, Mr Van Hollen had posted photos of himself meeting with Mr Garcia.

It came before El Salvador’s President Nayib Bukele shared his own images of the meeting, which he claimed showed the pair “sipping margaritas” in the “tropical paradise of El Salvador”.

In an apparent sarcastic remark, Mr Bukele wrote that Mr Garcia had “miraculously risen” from the “death camps”.

Giving an account of what he says happened when the photos were taken, Mr Van Hollen said: “We just had glasses of water on the table. I think maybe some coffee.

“And as we were talking, one of the government people came over and deposited two other glasses on the table with ice. And I don’t know if it was salt or sugar round the top, but they looked like margaritas.

“If you look at the one they put in front of Kilmer, it actually had a little less liquid than the one in me in front of me to try to make it look, I assume like he drank out of it.

“Let me just be very clear. Neither of us touched the drinks that were in front of us.”

He added that people can tell he is telling the truth because if someone had sipped from one of the glass there would be a “gap” where the “salt or sugar” had disappeared.

Mr Van Hollen said the image shows the “lengths” the El Salvadorian president will go to “deceive people about what’s going on”.

“It also shows the lengths that the Trump administration and [President Trump] will go to, because when he was asked by a reporter about this, he just went along for the ride.”