Not sure if this is a bug, but it sure does seem wrong -- I was able to convince someone to join in a war, and one of the conditions of the agreement was to trade Rice for Iron (I know, the AI got the better part of the deal). Well, the AI lost the city connected to the Rice, but I cannot cancel the deal! (I don't think it has been 10 turns, but the AI cannot make good on his end of the bargain so the deal should be cancellable)
I can't figure out how to upload -- but I can send the screenshot upon request.
I can't figure out how to upload -- but I can send the screenshot upon request.