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President Trump met with former Colombian Presidents Alvaro Uribe and Andres Pastrana at Mar-a-Lago last weekend, an undisclosed meeting that Colombian media says was arranged by Sen. Marco Rubio (R-Fla.). Rubio, Uribe, and Pastrana are all prominent critics of the peace deal Colombian President Juan Manuel Santos negotiated with the FARC guerrilla group. Next month, Santos is meeting with Trump in Washington, and he will urge Trump to support the peace deal, which won Santos the Nobel Peace Prize, by maintaining the $450 million in foreign aid that former President Barack Obama pledged to implement the agreement, McClatchy reports.

On Wednesday, White House Press Secretary Sean Spicer declined to confirm that the meeting had taken place. On Thursday, White House spokeswoman Sarah Huckabee Sanders told McClatchy that Trump had "briefly said hello when the presidents walked past them," saying the two presidents happened to be visiting Trump's private club with an unidentified member. "There wasn't anything beyond a quick hello," she said.

On Twitter, meanwhile, Pastrana thanked Trump for the "cordial and very frank conversation about problems and perspectives in Colombia and the region," and Uribe ally and former vice president Francisco Santos told McClatchy that the former presidents had raised concerns with Trump about the turmoil in Colombia and Venezuela, and the FARC peace deal, in a short but direct meeting.

Colombian analysts focused on the damage to the peace process if Trump pulled funding or publicly opposed the peace plan, while in the U.S. observers were more concerned about the ease with which well-connected foreign leaders can meet with the president to press their case, without any public record. Mar-a-Lago's membership rolls are not public, the media is kept at arm's length when Trump is down there, and the club has no visitor log. You can read more about the meeting and the Colombian politics at The Miami Herald.