According to the official Baku, 21 is equal to 12. It turns out that, in order to cover up their own losses, the Azerbaijani Ministry of Defense exploits a simple trick, that is, it swaps the digits, and reports 12 victims instead of 21 over a single battle only.
As a matter of fact, the red circles in the video above depict the corpses of the killed Azerbaijanis who allegedly occupied Seysulane. Whereas, Seysulane remains Armenian as it has been before.
NKR MD Press Service