U.S. Army Reserve, Bulgarian troops share CBRN skills
U.S. Army Reserve Lt. Col. Mary J. Durham, commander of the 773rd Civil Support Team, 7th Mission Support Command, briefs chemical, biological, radiological, nuclear reaction capabilities to Soldiers from the Bulgarian Army's 38th CBRN Defence Battalion during a military-to-military exchange held in Sofia, Bulgaria, May 25-28, 2021. The event was designed to enhance relationships and interoperability with Allies and partner nations. (U.S. Army Reserve photo by Staff Sgt. Rosannie Murillo, 773rd CST)