Doesn't matter. The burning heaps of scrap metal are Russian.
(BTW: Russia, too, employs a lot of foreign military tech. They are even letting undernourished North Korean grunts die for them. Is that better?!)
Regards,
The sad truth is the NK military is well fed, even pampered by NK standards, while the ordinary civilian population goes without. “Wanna eat? Be a loyal member of our military!”