U.S. Army Lt. Col. Achim Biller, Joint Task Force-Bravo J9, Civil-Military Affairs director, gives opening remarks during a Jaguar Sentinel knowledge exchange in Santo Domingo, Dominican Republic, May 7, 2025. The JTF-Bravo leaders created a scenario which included a simulated category 4 hurricane impacting the Southern region of the Dominican Republic in order to challenge the U.S. and Dominican Republic emergency response members to work through the scenario to ensure the safety of the Dominican people. (U.S. Air Force photo by Staff Sgt. Sadie Colbert)