In which countries would they fit as a group ?

[katniss]

http://www.zvonce.spc.rs/wp-content/uploads/2014/08/krf2014-045v.jpg

[Saldoro]

Bulgaria, Croatia, Bosnia, probably Romania. As individuals they all can fit in Russia and Ukraine, but as a group they are a bit different from Russians.

[Hungarian_master]

Hungary, Croatia, Serbia.

[Deneb]

Ex Yugoslavia, maybe in Bulgaria too. I think they don't pass as Austrians (too eastern look) Czechs (too dark), Italians (too eastern look) or Greeks (too light).

[katniss]

Bump

[Brasileiro]

Italians.

[spanish catalan]

Ukraine