You do note the basic difference between taking orphans, from your ally country, as a form of rescue because it will soon be overrun by enemies, and taking kids, which have families, from your enemy country?
Operation Babylift took children with parents as well as orphans. So many of the children the US refused to return to their parents.
"The Parliamentary Assembly of the Council of Europe (PACE) has recognised the deportation and forcible transfers of Ukrainian children to the territory of the Russian Federation as genocide." [3]
[2] https://www.theguardian.com/world/2023/feb/15/ukraine-childr...