U.S. Air Force Col. Robert Knoll, 349th Medical Squadron commander and vascular surgeon, conducts a Arteriovenous Fistula procedure on a patient during the Lesser Antilles Medical Assistance Team mission at St. Jude Hospital in Vieux Fort, Saint Lucia, March 4, 2025. Knoll, a vascular surgeon, is addressing a critical shortage of specialized care by performing life-saving vascular surgery in St. Lucia, simultaneously honing essential skills for future U.S. military deployments. The LAMAT mission seeks to strengthen U.S. partnerships within Latin America and the Caribbean region by providing relief to overwhelmed medical facilities through collaboration with host nation medical practitioners and respective Ministry of Health officials. (U.S. Air Force photo by Andrea Jenkins)