And these human wave tactics that we’re seeing haven’t really been all that effective. "In fact, we assess that they’ve resulted in heavy casualties for these North Korean forces.

"And these human wave tactics that we're seeing haven't really been all that effective," Kirby said. "We assess that they've resulted in heavy casualties for these North Korean forces." "Our estimate ...

These human wave tactics come at a tremendously high cost. Conflict analysts at the Institute for the Study of War, a US think tank, said earlier this month that Russia's commitment to maintaining its ...