2014, escalation into war started 2022. By that point, one million people had fled to Russia.
If you then remember the rethoric of the Ukr government and soldiers in Donbas how they want to get rid of the russians… ethnic cleansing is the term that fits.
Buddy, if some organisation exists that has members, there will always exist “de facto” members (ones that support the organisation to a large extent, but are not also de jure members), de jure members (members that don’t do anything) and both (the rest).
The organisation can make PR about how it has “partners” and the like, but that does not change a thing.