If the units are still out of supply at the end of the season, they are destroyed. The Military Operation phase can be offensive, tactical or strategic. Offensive operations will allow you to move and attack with infantry, armor, fighters, fleets and airborne units. Tactical operations will allow attackes with infantry and armor. There are no defensive air or naval movements allowed during a tactical operation.
Strategic operations permit attacks with fighters and bombers.
The Build and Deployment phase allows players to replace destroyed units, build new units and move units around the map. During deployment, players can freely move units around the game map. At the end of the Axis turn only, if the German or Italian capital is occupied by the enemy, that country must surrender and demobilize its units. At the end of the Allied turn only, if the French or British capital is occupied by the enemy, that country must surrender and demobilize its units. The United States cannot be forced to surrender.