Thing with Russians is I am not sure if they will ever be able to live peacefully. They have spent 1,000 years as the dominant group and they get a lot of their egos as being the militarily dominant group.
Then in Slavic culture men use force to steal what they want. Every Slav government is horrifically corrupt, they don't see it as ethically wrong. They use state power to steal from their own people and other peoples.
Even Russians who don't get state power, they are like Italian Sicilians, they form the Russian Mafia and get into gangsterism.. again taking wealth of others by force. Which those Russian mafia are highly respected in Russia even as they are violent gangsters/thieves. Shamefully even in the Orthodox Church, outright violent gangsters who steal from others in their community are members in good standing in that church.
The only way will probably what we have done many times to other peoples is kill off most of the Russian men, impregnate the women and bring up the children in our own society. And control what their churches teach. Control the Russian state for generations.