ANSBACH, Germany -- U.S. Army Garrison (USAG) Ansbach recently conducted a garrison-wide security exercise mid-May to test and enhance the security of its installations and personnel. Integrated Protection Exercise (IPE) Invicta, performed in collaboration with 5th Battalion, 4th Air Defense Artillery Soldiers, local Host Nation law enforcement agencies and emergency responders, tested the garrison's response to simulated security incidents, including drone strikes and reports of missing personnel.