more diplomacy ideas
Apologies to those who've heard some of these before but I wanted to make sure they were picked up for EU2.
1) Claiming Provinces
We (and the AI) should be able to claim one or more provinces via diplomatic means, backed by the threat of war, and/or financial inducements.
The effect on reputation or BB rating would depend on whether you had a legitimate claim (eg province was previously taken from you by force) or were just bullying.
2) Provinces in peace negotiations
You should be able to offer/ accept a province in peace negotiations without actually occupying it first. E.g. you have a legitimate claim to Calais, and a casus belli, but tactically you decide to invade Ile de France and force the French to the negotiating table.
They are pleased to restore Calais to England in return for the release of their testicles.
What do the rest of you think?
3) Claiming the throne by ancestry
At present this seems to be just a more severe form of insult. It should be revised. Maybe you should be able to claim the throne - but only of certain countries. If so, there should be a slight possibility that they will accept your claim although some of the other country's provinces might then secede in disgust.
4) Tech knowledge and maps
It should be possible (note - not easy, or cheap, but possible) to trade research or maps, in exchange for something you have that's of value to the other side - military alliance, royal marriage, money, 20 warships, whatever.
In the case of knowledge you could advance one level by learning from a more advanced civilisation (assuming that you had something to trade that they wanted enough). Perhaps to make it more realistic it should take a few months for the effects to come through.
In the case of maps we'd have to be careful not to make it too easy, but in principle it should be possible to trade another commodity (or lots of money) if you want Portugal to show you their trade routes and you don't have any comparable knowledge to offer.
5) Partial sharing of maps
How about exchanging only some of your maps? This would be a bit more likely than giving access to the whole library. If Spain knows 88 new zones/ provinces and you only have 12 to offer, maybe they only show you 12 of theirs (and then only if they feel like it!)
Or perhaps you could ask for something quite specific like directions to India? Or a map of the South Atlantic?