Dr. (LT. COL.), Pedro Peralta, (center) assigned to the 126th Medical Squadron, O'Hare Field, Chicago, Ill. attends to patients from the local community of Malali. 126th personnel provided three days of medical care the local population in support of the first combined humanitarian and civic assistance exercise conducted between the United States and Guyana. Military personnel from Air Force, Air Force Reserve & National Guard, Army, Army National Guard and Marine Corps participated in the exercise which included engineering and medical readiness training