Excluding Countries

I know we have the feature where you can make a unit available to a country or countries, but I think it'd also be cool if we included something kind of like the opposite of that, if that makes sense. Basically, say you're making a terrorist compound on a map as its own country, but you don't want it to have tanks. So instead of including tanks in every country instead of the compound, you could simply pull down a second "exclusion list" and set it to exclude the compound. If you consider it, that'd be really great. Thanks.

http://atwar-game.com/forum/topic.php?topic_id=10148

Already suggested do search next time. Locked.