1917 includes the Italian as well as the Balkan front, not to mention the Orient, so the casualty numbers must be adjusted for Austria Hungary. The Russian ones still seem low. :blob_hmm: Not a single source in the video as well.
Casualties: KIA, MIA and WIA.
The Russian numbers see a bit low. Where did you get them from?
PS. It was the Russians to run out of people first, so whether it was a winning strategy is debatable.