Faerghus

Faerghus, officially the Holy Kingdom of Faerghus (ファーガス神聖王国 Fāgasu-shinseiōkoku) is one of three nations on the continent of Fódlan. In When the Cold Breeze Blows Away, they would be first appeared in during the USRAC War that they would be lead by Dimitri Alexandre Blaiddyd who now is a emperor after he,Claude and Edelgard signed their treaty to make their three nations can apply join the New Central Powers for not only revenge,also have new friends.

And that's why he,his allies,Claude and Edelgard would have new friends who came from each nations who joined the New Central Powers in during the USRAC War.