Since launching its full-scale invasion of Ukraine, members of Russia's forces and other Russian officials have deported hundreds of thousands of Ukrainian civilians to Russia, including children who have been forcibly separated from their families. We are aware of new and credible reports that Russian authorities are listing abducted Ukrainian children on Russian adoption websites. This is despicable and appalling. These Ukrainian children belong with their families inside Ukraine. Russia is waging a war not just against the Ukrainian military – but against the Ukrainian people. As the President has said before, Russia is committing war crimes and crimes against humanity in Ukraine. We will continue to stand with the Ukrainian people as we help them defend against Russia's barbaric war of aggression.
Joseph R. Biden, Jr., Statement by Jake Sullivan on Russian Crimes Against Ukrainian Children Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/372770