Paraphrase keep same wordcount ''. In this phase strategic concepts, plans for preparations, guidance on preparing armed forces, and leadership of armed forces are decided. All types of war or conflict should be approached at the strategic level. The design, organization, and execution of campaigns and major operations are all part of the operational phase. A campaign in war entails the use of military forces in several connected military operations to achieve a shared goal in a specific amount of time and place. The location and timing of a campaign are determined by its goals, the threat it poses, the constraints placed on it by its geographic, economic, and cultural context, as well as the quantity and kind of military resources at hand. By making choices and taking actions that give allies an advantage when in contact with or close to the opponent, the tactical level converts potential combat power into victory in battles and engagement. Tactics focus on the specifics of carrying out conflicts and are highly responsive to the shifting battlefield environment