I think Equestria, Crystal Empire functions like the UK.
Wingbrady functions like Italy.
Don't know about the others though.

Equestria seems to be like a fusion between UK and USA, Aquilea is France, Griffon Empire is the Holy Roman Empire maybe ? Wingbardy is Italy, Commonwealth of New Mareland is Australia; Stalliongrad is the Soviet Union but different xD Changelings are the Germans (Wermacht) and Hellquill the others Germans (SS or Nazis), Riverlands are like the Balkans, Broadfeld is Romania and that's all i can think of ^^
Take care :3

https://equestria-at-war.fandom.com/wiki/What_Country_Should_I_Play%3F some more are listed here

Monarchist Lake City is kinda like Japan

i think that the Gryphian host is Ukraine because first of all the flag is pretty similar, the capital of the Gryphian host is Kaiv which is very similar to Kiev, the leader of the Gryphian host Looks like a Cossack and ukraine is known for its cossack history and finally when the gryphian host turns non-alligned they turn into The New Hetmanate. In 1914 in Ukraine there was a man called Pavlo Skoropatsky and he wanted to become the first Hetman of Ukraine [Hetman is pretty similar to president but with minor differances.] so i conclude that the Gryphian host is in fact Ukraine. EDIT: I JUST REALISED THAT THERES EVEN YEVHEN KONOVALETS IN THE FREAKING GAME which is a ukrainian nationalist so yeah this prooves a 100 percent that the Gryphian host is ukraine

theres even Pavel Vereskopadsky which mirrors pavlo skoropatsky so yup i was right

Originally posted by Jajanou:

Riverlands are like the Balkans

I personally think the RIverlands are the EU

River republic is croatia and lake city probably serbia.

I think stalliongrad is a mix between soivet union and communistst china

Riverlands are obviouslt the EU but they have Ancient Greece, the Empire of Japan and balkan names for many of the countries of the coalition

Changlings are Germany. (obv). Stalliongrad is ussr. Equestria is like the US, as it needs to build up to become a power. Wingbardy is Italy. Olenia is poland. Griffonian empire is like the Holy Roman empire or the early British Empire. Aquellia is France. The Huaklands are like Hawaii. The River union reminds me of the confederacy. Yakistan is Mongolia.

In the actual show however, Equestria functions like the HRE

Check the discord. Its pinned which area is inspired from real countries modern and past.