Well why is that? I know it's possible to mod it and such but isn't it really logical to put it as an option for the player too?
Just don't trade with the nation you want to embargo: boom.
Just don't trade with the nation you want to embargo: boom.
Embargo only works by event, iirc. So the AI can't do it either, technically.
The AI for my diplomacy automatically embargoed Germany for tech and trade. I don't see the option anywhere that I allowed AI diplomacy and I can't see where to unembargo Germany.