How to make a file of some country (or sub-faction like Yuri) while affiliated as neither Allied, Soviet or Yuri in RA2 or YR?

Like for my example is the European Union but sides as an Allied than that of Soviet and Yuri (as Epsilon in Mental Omega or for short, MO) and only contains the units of France (Grand Cannon) and Germany (Tank Destroyer) but not Great Britain (Sniper) due to their intention to leave the E.U. next year (2019).

Too bad, RA2/YR did not put the likes of other E.U. members but those are the founding members like Italy, Belgium and the Netherlands (also Denmark since RA2/YR's year of set is in the 1970's (Spain and Portugal were Nazist until the mid and late-1980s) and being more focused on Cold War rather than today with Russia still painted red as what the right-wing does because both words starts with the letter "R" like "vote red", "red pill(ed)", etc.) as their countries/factions/sub-factions while being sided as Allied i know....

So, I already knew this game (so does the series itself notice C&C/CnC) when I was younger but I sometimes found this game helpful for me at the time of Putin, Brexit, Trump  and company because "Red Alert" should be called as "Right Alert" because Russia is still playing commie while Putin is office and on the other hand, playing as Germany (colored dark blue) while allied with multiplayer France (colored light blue) only in YR but it makes two multiplayer enemy Great Britains (one is colored red because redcoat, right? while the other is Yuri's purple like UKIP, the engineer of Brexit) cry for themselves with many one-starred Tank Destroyers squashing the cloned-out snipers (handling the same idea as the two continental European power-brokers) unless if one of the AI UKs have found a jackpot Yuri MCV and that also makes one of the two UKs in multiplayer YR become more stronger as how the English language or so does their media content does...

That map would be set on "City Under Siege" (Battle and Team Alliance only) or "Paris Revisited" (Battle only) because that map I mentioned was my favorite since it is one of the realistic-looking maps in the game aside from "DC Uprising", "Rush Hour", "Turfwar" or the other (based on the fifth Soviet mission in the base RA2 game (no Yuri there).

Enjoy... - Dokdopolis