units withought a flag

well, my suggestion is pretty simple.

before explaining why am I saying this idea I will start by giving a practical think that already happens in game

did you know that if you have "moving rights" on another countrys territory(withought sharing the map), you can put a ton of units with the ability "silent" in his country withought him noticing?, unless he has a unit with the exploration ability at the same lv or higher than yours

even so, I think this is word breaking, you can literally make your half-alies explode from inside, and the so called symbolic treaties of pass right for pass right could be used as a weapon. This way, units like commanders or militias can become literally poison, assaulting and exploring in cover the enemies main rocket bases and others stuff withought them noticing

Now... what would happen if we could order units with the invisibility ability to not revel their country of origin?

it would be pretty simple actually, when they capture a territory, that territories owner would be called wasteland or smt similar, a territory withought an owner, this could seems as it sucks, but think about it

you could be cutting off territories from other countries then claiming them right away and if you are not dumb it actually could benefit you

because, whats the best way to fight undercover otherwise?

its sooo, damn easy to discover an armies origin... so tiring, I think this aspect would greatly contribute to the IIWW environment that this games envisions