What does retreat signify in military protocol?

Retreat is a significant military ceremony that marks the end of the official duty day. During this event, the flag is lowered, and it is a time for military personnel to pay respect to the national flag and the sacrifices of those who have served. The procedure involves a bugle call and a final inspection in formation. It serves as a daily reminder of the military's values, honoring the day’s achievements and signaling the transition to personal time.

Although options like the beginning of a new duty day, the start of a deployment, or the completion of training may pertain to other ceremonies or events in military life, they do not accurately represent the purpose or significance of retreat. This event is specifically designed to denote the conclusion of daily operations, reinforcing discipline and respect within military traditions.