Do you actually believe that if USA completely pulls out of Ukraine, that Russia will stop spreading propaganda about scary Ukrainian Nazis, that freaked out Russians will stop trying to seize government buildings and try to break free, and that Ukraine will just stop defending itself and let extremists take over buildings and anex its territories that still have Ukrainians living in them?
Of course you are free to believe whatever you want, your faith it's not my deal. But please, don't try convert me to your sect ever.
Talking about your question... I don't believe, I know it. There were no nationality and language issues during the last 70 years at least. You are talking about "russians" while having no idea that there are no differences between "russians" and "ukrainians", they are the same people. They were on these lands even before Russian Empire was formed. And nobody had any problem before your fucken EU decided to fund nazi parties in the beginning of 1990s and then stage a nazi coup here. There were no attempts to seize weapons or government buildings before paid nazi activists started all this shit in the beginning of year. Remove the junta, ban nazi parties and everybody will go home. It's the only possible solution, and east will do it eventually anyway... Through creating new federative state or another coup, time will tell.