Saint-Isaak Cathedral choir performed some terrable stuff

This is Saint-Petersburg, Russia , Isaak Cathedral .Choir performs an incredibly ...I don’t ..what is it... Thing. I won’t translate the whole text of it. Just a little bit. Want more- google.🤨🙄 “Riding on a submarine to The US east cost bla bla with nuke missiles on a board bla bla ,hey,Petrovich, launch a nuke surprise to Washington dc. “ share it ,my English speaking friends. 😶🙄