Military doctrine is a formal set of guidelines that outlines how military forces should operate in various situations. It encompasses strategies, tactics, and procedures that help ensure effective and coordinated actions during conflicts. Doctrines are developed based on historical experiences, lessons learned, and the evolving nature of warfare. These guidelines serve as a foundation for training, planning, and executing military operations. Different branches of the military, such as the Army, Navy, and Air Force, may have their own specific doctrines tailored to their unique roles and capabilities. Overall, military doctrine helps unify efforts and improve operational effectiveness.