You can get Telegram chatters from Russian and Ukrainian #telegram channels, translated to English (using DeepL) right here :

@ua and @uavideos for Ukraine

and (unlisted)

@ru and @ruvideos for Russia (is a terrorist state)

both "video-only" bots are on hold while I reboot them
but you can get their content right on telegram too
t.me/uavideos and t.me/telehunt_video

This is a filter of video only posts from telegram.