Chechen leader Ramzan Kadyrov says he is in Ukraine

Kremlin ally posts video said to be from Hostomel and warns Ukrainians to surrender or you will be finished'

• Russia-Ukraine war - latest updates

Ramzan Kadyrov, the leader of Chechnya, has said he is in Ukraine alongside invading Russian forces.

Kadyrov, who is accused by international NGOs of serious human rights violations in the tightly controlled Caucasus republic, posted a video on Telegram of himself in military uniform studying plans around a table in a room with soldiers.