What does a WARNING order typically precede?

A WARNING order is typically issued to prepare units for an upcoming operation. It serves as an early notification that action is anticipated, allowing time for planning and logistical arrangements. This type of order helps ensure that all personnel are aware of the impending operation and can start their preparations accordingly. This could include gathering equipment, reviewing tactics, and making necessary arrangements for deployment.

In contrast, the other options—conclusion of training exercises, annual inspections, and personnel evaluations—do not align with the purpose of a WARNING order. These activities follow established procedures and timelines that do not require the same level of advance notice and preparation as the onset of an operation does. This distinction underscores the role of WARNING orders in military operations, emphasizing their function as a precursor to active engagement rather than administrative or evaluative actions.