negotiate

Is it possible that in the mid-game a quest or scenario comes about where you can get an ambassador unit (similar to a governor). This unit is a 'one off' and will aid you with negotiations with European powers on the continent. The unit (if taken to one of the European nation's city that...

When attempting to make peace with a AI civ after I captured a good portion of their empire, I find that not only are they willing to cede me the cities I took over, but they are also usually willing to give me some other, and in a lot of cases all their other cities but their capital. Is...