Recent content by A russian soldier

I don't know how to type the url,just type russian army chechnya . It is a video in a channel called history guy

I am obsessed with orhodox liturgical hymns,but i have almost zero knowledge in that field,i watched a video about first chechen war and i heard some kind of a hymn in it is it a liturgical hymn ? If so,can anyone provide its name? Thanks in advance