Ukrainian authorities say that 136 children have been killed in the 31 days since the start of Russia's invasion.
Of the total, 64 children have been killed in the Kyiv region, Ukraine's office of the prosecutor-general said in a message on the Telegram app on March 26.
A further 50 children have died in the Donetsk region, it said.
Additionally, 199 children have been wounded, it said.
The report could not be independently verified.