I am familiar with the concept of language being a separator when it is basically the same language.
So I do not want to see a Parisian criticize a Cajun for his poor accent , if the location is New Orleans it would be the Parisian who should learn how to speak and behave appropriately. That isn't any harder than the Cajun learning better accents when he is in Paris.
When I visited some English speaking Caribbean Islands , I could only understand them if they spoke rather slowly, this didn't keep their songs from being beautiful to hear, and not once did I think I needed had to shoot one of them to get them to talk better.
If Putin thinks that the sovereignty of Ukraine is a joke this isn't because Ukrainians are treating Russians as badly as Russian propaganda is claiming, and it is not because Putin is a Russian nationalist.
Trumped up charges are being put forwards as excuses , some of these are laughable cock and bull stories, the excuse to do as wanted is the point.
I expect Putin to be a Nationalist for Russia, what else would the voters of Russia want ? I don't care that he is nationalist , that he is Imperialist is more the problem, and if he gets his Sudetenland and Austria at low cost , why would he quit being Imperialist?