From the Ukraine NOW Telegram:

According to the US State Department, since February 24, 260,000 Ukrainian children have been forcibly removed from Ukraine to remote regions of Russia

State Department spokesman Vedant Patel said that they are aware of numerous facts of how Russian invaders deliberately separate Ukrainian children from their parents and kidnap children from orphanages, and then give them up for adoption in Russia.

“Various sources, including the Russian government, indicate that the Russian authorities have evicted 260,000 children from [Ukraine] to Russia, often to remote areas of the Far East,” Patel said.