nostr:npub1msmfqd4dwmrlu5dnsxkwj4570twc0spacaxe4dem0cefnsv0u8pq640dqu may have been there before the arrest
https://english.pravda.ru/society/154866-us_skinhead_mercenary/

"siege of mariupol" was from febuary to may
https://en.wikipedia.org/wiki/Siege_of_Mariupol