Final answer:
Commanders might seek a waiver due to insubordination, as a part of exercising presidential war powers requiring congressional approval, or because a service member has become a naturalized citizen of or pledged allegiance to another country.
Step-by-step explanation:
Commanders may seek a waiver for a variety of reasons, often related to the complex dynamics of military operations, international law, and the rules of engagement set forth by both national and international bodies. One key reason for seeking a waiver may be when subordinates act insubordinately or prematurely engage in combat, potentially leading to ruin if not officially sanctioned by the commander-in-chief. This scenario can jeopardize the overall strategy and safety of military personnel.
Another reason could be aligned with the presidential war powers which allow for unilateral actions in conflicts as long as they are within legal frameworks, such as seeking congressional approval within specified timeframes for troop deployment in hostile situations. This necessity presents itself, for example, when a president sends troops abroad under hostile intentions and must obtain congressional confirmation to extend their stay beyond 60 days.
Lastly, a waiver may be needed if a service member becomes a naturalized citizen of another country, pledges an oath of allegiance to another country, or serves in the armed forces of a nation at war with the United States. Such situations may necessitate a waiver to prevent conflicts of interest and maintain strict adherence to military and national loyalties.