Maj. Delilah Mergupe, U.S. Army NATO, and Sgt. 1st Class Kevin Folkes, Allied Forces South Battalion, review the Periodic Health Assessment process with Maj. Ryan Oliver, NATO Rapid Deployable Corps-Spain during Regulator Week in Valencia, Spain. Dozens of U.S. Soldiers assigned to NATO units in Spain and Portugal participated in the week-long event to get up to date on Army training, medical and administrative requirements Jan. 23-26. The training was provided by Soldiers, Airmen and civilian employees from Italy, Germany and Spain.