‘War criminals: whatever you do, we’ll record it’: the ‘merciless’ Ukrainian ...
https://www.theguardian.com/world/2023/jun/11/ukrainian-film-20-days-in-mariupol-mstyslav-chernov-documentary
20 Days in Mariupol by Mstyslav Chernov traces the Russian siege of the port in harrowing detail. Here, he discusses his documentary with a fellow war reporter