Dream 7/14

I am in a military base. A german sounding officer is at the head of the table wearing a white wool cardigan sweater. The sleeves have that intertwined weave on them and others are wearing them too. Mostly old men. They break out in a jody call, "They've got the warriors!" two-three-four, "They've got the warriors!". One old man repeats it, then others that appear out of nowhere. Then everybody is singing it. I want to, but don't know the song. Then on the fourth stanza the German officer sings the head to the song but I can't catch it or it's in another language and I wake up. I think this is Serbia.