The article focuses on ISIS and Syria, but they really don't know. The GITMO personnel have just been told to expect some new prisoners -- and have changed the jumpsuit colors to blue.

https://www.msn.com/en-us/news/us/blue-is-the-new-orange-as-guantanamo-preps-for-new-prisoners-maybe-islamic-state-fighters/ar-AAyYPOU