Warfare refers to the conduct of conflict between opponents, and usually involves escalation of aggression from the proverbial "war of words" between politicians and diplomats to full-scale armed conflicts, waged until one side accepts defeat or peace terms are agreed on. Warfare between groups, and military organisations requires a degree of planning and application of military strategy to be conducted effectively in reaching their stated or assumed objectives and goals. Warfare by other mean… (More on Warfare)