Problem: Enemy/Neutral Caravans can block your army
I noticed during my game today that I could not move my army south of my city. After clicking around for a bit I noticed that the army could not move because a caravan from one of my neighbors was blocking my path as there was only one tile leading out of my peninsula.
It seems kind of silly that one caravan could block an entire army. I think armies and units should be able to move through caravans freely.
I have included a screenshot of this: http://imgur.com/WI4GS.jpg