Europa Universalis 5 revolutionizes diplomacy: new subjects, diplomats as currency, and an antagonism system that makes aggressive expansion look outdated.
Diplomats are now a diplomatic currency and represent how much activity your nation can maintain. Each one-time action costs one diplomat. In addition, there is diplomatic capacity, which determines how many formal relationships (alliances, vassals) your state can maintain—large partners cost more. Exceeding this capacity lowers the loyalty of your vassals and your reputation.
Diplomatic reputation is linked to trust. Favors become a key means of maneuvering. Royal marriages lead to personal unions, which are realized as international organizations (IOs) in which members vote on laws.
300 religions, 2,000 cultures: Europa Universalis 5 reveals new moon numbers
The subject system is differentiated into five main types (tributaries, colonial subjects, dominions, vassals, fiefdoms). Disloyal subjects (loyalty below 50) refuse to participate in offensive wars.
The Antagonism value replaces aggressive expansion, but also arises from fundamental differences in culture or religion. Above 50, it leads to the formation of coalition IOs. A new value slider determines your focus: Belligerent (less antagonism, higher war costs) or Conciliatory (higher loyalty, better reputation).
The balance between the sword and the pen is in your hands when Europa Universalis 5 is released on November 4, 2025.
