No, I would reunite them with their families. Intentionally refusing to do so and leaving them with Russian families to raise as Russians is genocide. You don't get to whitewash that.
This is not some people on Facebook; the UN has condemned it, the ICC issued arrest warrants, it's widely documented. Look at https://en.wikipedia.org/wiki/Child_abductions_in_the_Russia... for some sources.
Same with the other stuff. Your rhetoric doesn't change the facts.