Guantanamo?
Politico:
“two British militants believed to be part of an Islamic State group that beheaded hostages and was known as ‘The Beatles’ have been moved out of a detention center in Syria and are in American custody,” AP reported.
Trump confirmed that via Twitter, writing: “In case the Kurds or Turkey lose control, the United States has already taken the 2 ISIS militants tied to beheadings in Syria, known as the Beetles [sic], out of that country and into a secure location controlled by the U.S. They are the worst of the worst!”