iPhone app (AppStore region) is only UK

Hello! The same issue actually: The iPhone Recepits app not available in Polish AppStore
Looks like the AppStore (iOS app) region is set to only UK and maybe Poland.
We are a UK-based company, the directors are UK-based as well (residents) but the AppStore region is Russia (because of some important reasons).
Is it possible to soften the limitation and allow Russian users to download the app (add Russia as an additional region)?
Many thanks in advance!