NOTSO,
Sorry for not being clear enough. Actually there are Korean checkpilots, all ex-military, that bears in their majority a behavior absolutely away from anything resembling CRM or any modern cockpit management techniques. Their attitude is frankly hostil all the times. Of course there are some (scarce) exceptions.
But this men usually make any sim session or checkride a true nightmare, even beating (!!!) on Korean F/Os, aside their obvious communication skills deficit.
The morale among expats and even Koreans is the worst possible. Unfortunately, sooner or later Korea civil aviation will be making headlines again...unless some more drastic measure (an FAA ban, for instance) shake things enough over there.