[1.12] Historical Friend establishment

[Sian]

Got an idea now that Historical Friends can expire... how about making Historical friends happen (or Historical rivals disappear) if the two nations in question have been at mutually full trust for a certain amount of time (say, 50years)

 

[Danfish77]

It's certainly disheartening to see when in an England game with long-time friend Portugal that suddenly after a successful war with France, suddenly France is no longer the rival of Portugal and Portugal rivals me, even with a hostile Spain on her doorstep, just because I'm the next biggest thing to fight.