The Commander of the Joint Special Operations Task Force of the Southern Star exercise, Brig. Gen. Pablo Muller Barbería, and U.S. Army Col. Rafael Rodriguez, salute troops during the closing ceremony of Southern Star, Aug. 30, 2018. The Chilean-led exercise, also known as Estrella Austral in Spanish, is a bilateral, operational-level joint staff training focused on enhancing mutual capabilities and increasing interoperability. (Photo by Sgt. 1st Class Alexis Ramos)