U.S. Army Maj. Ronald Setkoski and British Army Lance Cpl. Lucy Spence work with Estonian medics to treat a chest wound on a simulated casualty during the Sparrow Strike MASCAL event at the War and Disaster Medicine Centre of the Estonian Military Academy in Tartu, Estonia, March 3, 2022. GHE activities, including realistic joint response exercises, enhance Partner Nation military medical capabilities and promote mutual awareness, familiarity, and confidence.