NASHVILLE, Tenn. (AP) — Immigration officials said they intend to deport Kilmar Abrego Garcia to Uganda, after he declined an offer to be sent to Costa Rica in exchange for remaining in jail and pleading guilty to human smuggling charges, his defense attorneys told a court Saturday.

The Costa Rica offer came late Thursday and included a requirement that he remain in jail, according to a brief filed in Tennessee, where the criminal case was brought. After Abrego Garcia left jail on Friday, Immigration and Customs Enforcement notified his attorneys that he would be deported to Uganda and should report to immigration authorities on Monday.

Later on Friday, “the government informed Mr. Abrego that he has until first thing Monday morning — precisely when he must report to ICE’s Baltimore Field Office — to accept a plea in exchange for deportation to Costa Rica, or else that offer will be off the table forever,” his defense attorneys wrote.

They declined to say whether he is still considering the offer.

Filed along with the brief was a letter from the Costa Rican government stating that Abrego Garcia would be welcomed to that country as a legal immigrant and wouldn’t face the possibility of detention. An additional benefit of the offer would be that Costa Rica is a Spanish-speaking country, like Abrego Garcia’s native El Salvador. Abrego Garcia would only be deported to Costa Rica after serving his sentence on the smuggling charges, according to the brief.

Abrego Garcia’s case became a flash point in President Donald Trump’s immigration agenda after he was mistakenly deported to El Salvador in March, despite a judge’s earlier determination that he faced a “well-founded fear” of violence there. Facing a court order, the Trump administration brought him back to the U.S. in June, only to detain him on human smuggling charges.

He has pleaded not guilty and has asked the judge to dismiss the case, claiming that it is an attempt to punish him for challenging his deportation to El Salvador. The Saturday filing came as a supplement to that motion to dismiss, stating that the threat to deport him to Uganda is more proof that the prosecution is vindictive.

“Despite having requested and received assurances from the government of Costa Rica that Mr. Abrego would be accepted there, within minutes of his release from pretrial custody, an ICE representative informed Mr. Abrego’s counsel that the government intended to deport Mr. Abrego to Uganda and ordered him to report to ICE’s Baltimore Field Office Monday morning,” the brief says, referring to Immigration and Customs Enforcement.

The smuggling charges stem from a 2022 traffic stop in Tennessee for speeding. There were nine passengers in the car, and officers discussed among themselves their suspicions of smuggling. However, Abrego Garcia was allowed to continue driving with only a warning.

A Department of Homeland Security agent later testified that he didn’t begin investigating the traffic stop until this April, when the government was facing mounting pressure to return Abrego Garcia to the U.S.

Although Abrego Garcia was deemed eligible for pretrial release last month, he remained in jail at the request of his attorneys, who feared the Republican administration could try to immediately deport him again if he were freed. A recent ruling in a separate case in Maryland required ICE to provide 72 hours’ notice before initiating deportation proceedings — time to allow a prospective deportee to mount a defense. An email from ICE sent to attorneys at 4:01 p.m. on Friday refers to that decision.

“Please let this email serve as notice that DHS may remove your client, Kilmar Armando Abrego Garcia, to Uganda no earlier than 72 hours from now (absent weekends),” it states. Uganda recently agreed to take deportees from the U.S., provided they do not have criminal records and are not unaccompanied minors.

Federal officials have argued that Abrego Garcia can be deported because he came to the U.S. illegally and because a U.S. immigration judge deemed him eligible for expulsion in 2019, just not to his native El Salvador.