There are currently 2,852,395 refugees from Ukraine living in Russia according to the UN Refugee Agency, this is more Ukrainian refugees than any other country have accepted.
Let that sink in for a while...
https://en.wikipedia.org/wiki/2022_Ukrainian_refugee_crisis#Number_of_refugees
@modrobert I'm not sure people who have been moved by force can be called refugees.
@szescstopni Then it's not a "refugee" by definition, and would not be part of this data:
https://data.unhcr.org/en/situations/ukraine