Three Comrades
Три товарища (original)
Starring Islam Bashirov, Ruslan Chamchoyev, Ramzan Mezhidov, Aminat Khamkhoeva, Idris Khamkhoev, Liza Meghidova, Madina Meghidova, Sabina Meghidova
It's a documentary and war movie, and has a rating of 8.4 out of 10 from Imdb which is very high for this kind of movie.
Watch it here
Not found streaming from Austria.