I did a quick search, and couldn't find this posted so if its an old post, dont burn me to much.
Just have been noticing that in games with fog of war, when a country you used to control is attacked and lost it shows up as player1 attacks ?? from ?? and takes control from player 2. Now, me being player 2 in a big map like world 2.0 I may not notice where i have lost my territory. Not sure if hte coding can be fixed on that but just a thought.
Erwin