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Give subsidies existing subsidies are automatically cancelledĪlso, when your country is fighting offensive war AI will reject any alliance offers from you.

Annex vassals which don't have Scutage enabledįollowing diplomatic actions are no more possible to use with countries that become your war enemies until war ends:.

Establish tributaries, or become a tributary yourself.

Offer vassalization to your allies that join the war.

However, you still can seize land from your vassals and marches.

Return, sell, or buy provinces, or grant them to your subjects.

Note that while your country is at war you cannot do quite a lot of things: But in this case the allies of the co-belligerent will be called. If a free city or an HRE member is marked as a co-belligerent neither the Emperor nor the Emperor's allies will be called in. A similar loophole also applies in the HRE. Note: If a nation is marked as a co-belligerent, but are also a tributary of another nation, neither the tributary overlord, nor the co-belligerent's allies will be called in.

Taking that country's provinces will cost the same as the war leader's provinces.

If that country has a guarantor, it is also called to war.

That country can call on its own allies to fight as well.

If a country is marked as a co-belligerent:

Taking that country's provinces in a peace incurs +50% aggressive expansion and costs +100% warscore.

Beware that the Holy Roman Emperor defending the empire is always a co-belligerent.

That country can't call its allies to arms in that war (but its subjects are called as normal).

If a country is not marked as a co-belligerent: If opinion is higher than 150, penalty increases to -2 stability and +2 war exhaustion.

These penalties are halved with full Diplomatic ideas.Ī country declaring war on another whose opinion of them is higher than 100 will cause -1 stability and +1 war exhaustion. Declaring War with a Casus belli No casus belli ĭeclaring war without a casus belli will result in -20 aggressive expansion, a -2 drop in stability, and +2 war exhaustion.

How to war europa universalis 5