Russia has begun dropping bunker-buster bombs on a Mariupol steel plant where Ukrainians are refusing to surrender, the commander of the Azov Regiment of the National Guard said Monday.
Denys Prokopenko, whose soldiers have been holding out against Russian forces in the key southern port city, said in a video message that the bombs are dropping even though civilians are sheltering in the plant’s tunnels.
“Russian occupational forces, and their proxy ... know about the civilians, and they keep willingly firing on the factory,” he said.
Russia estimated that 2,500 Ukrainian troops and about 400 foreign mercenaries were dug in. The U.S. said nearly a dozen Russian battalion tactical groups have been tied up trying to defeat them.
The head of the city’s patrol police, Mikhail Vershinin, told Mariupol television on Sunday that many civilians including children are hiding in the plant, seeking shelter from Russian shelling and forces occupying other parts of the city.
Ukraine estimates that 21,000 people have been killed in Mariupol. Deputy Prime Minister Iryna Vereshchuk warned Russia on social media that refusing to open humanitarian corridors will justify war crimes trials. The Russians, for their part, said “neo-Nazi nationalists” have hampered evacuations.