"This endless mobilization in Ukraine, the hysteria, the domestic problems – sooner or later it all will result in an agreement. You know, this will probably sound strange given the current situation but the relations between the two peoples will be rebuilt anyway. It will take a lot of time but they will heal. I will give you very unusual examples. There is a combat encounter on the battlefield, it is a specific example: Ukrainian soldiers got encircled (this is an example from real life), our soldiers were shouting to them: “There is no chance! Surrender yourselves! Come out and you will be alive!” Suddenly the Ukrainian soldiers were shouting back in Russian, perfect Russian: “Russians never surrender!” and all of them perished. They still identify themselves as Russians. What is happening is, to a certain extent, an element of a civil war. Everyone in the West thinks that the Russian people have been split by hostilities forever. No. They will be reunited. The unity is still there."
January 1, 1970
https://en.wikiquote.org/wiki/Russian_language