Originally posted by John_Keats
Yeah, I would think the British and other great powers would be very upset by Mexico meddling in Africa... Are they Aprof?
I don't know about this. Nobody actually has a valid claim to sub-saharan Africa, except for the native inhabitants. Britain can't claim that Mexico is taking their territory or invading a British sphere of influence; the only problem ought to come from lowered relations as a result of competition in colonial expansion and jealousy over losing the race for a particular slice of the continent. (IIRC Nigeria was a rich bit of real estate in colonial terms)
I don't know how war diplomacy is handled in Victoria, but I don't think this should have too huge an effect on Mexico's international standing.
Have there been any sort of consequences for becoming a colonizer? Also among your own population, because you were just a coloniz-ee.
This, I think should be the major penalty for a new-world nation colonizing. Perhaps the USA and Latin American states would get malus for the number of people willing to go overseas and populate the new colonies, and a general rise in sentiment against the government which undertakes the operation.