Perhaps I should ask a more pointed question:
When is a hostile a hostile?
1. When one side makes enough hits to give the other side the button (Hostile - None).
2. When two kingdoms are trading hits and one side has the button (Hostile - Unfriendly).
3. When two kingdoms are trading hits and one side has the button (Hostile - Hostile).
4. When one kingdom sends notice to another (None - None).
5. After one kingdom sends notice to another and one gives Hostile relations to the other (Hostile - None, Hostile - Unfriendly, Hostile - Hostile, Unfriendly - Hostile, None - Hostile).
Under what circumstances does a hostile end?
1. When one kingdom requests CF without making retaliatory hits.
2. When CF is agreed whether troops are still out or home.
3. When bulk of troops return home regardless of CF status or retaliation/lack thereof.
4. When meter drops from Hostile back to Unfriendly.
5. When meter drops back to None.