215 Ukrainian soldiers have bee released in exchange for 55 Russian POWs. The exchange includes the now famous Ukrainian soldier-photographer "Orest", real name - Dmytro Kozacki.
Orest requested that his photographs be circulated to share the reality of the defence of Azovstal that he was a part of.
You can view a selection of Orest's photographs, released before his capture, here.
Sources: PAP, euronews