 US Army, SPC. Juan Justiniao, a New York National Guard military police from the 222nd Military Police Company, performs a simulated detainee escort. During a detainee operations cumulative exercise on January 22, 2024. Exercise Guardian Sphinx at Land Force Training Center Androsko Poland. Enabled by US Army v Corps, approximately 23 US teams, and nine NATO allies, Exercise Guardian Sphinx provides vital training for all participants by demonstrating professional detention operations, legal interrogation methods, and logistical support operations to inform theater level planning for NATO's eastern flank.