Russian’s current military doctrine involves overwhelming its opponent with larger amount of fire over precision. This means that they give preference to dumb munitions (this is, projectiles which trajectory you cannot change once they’ve been fired) over precise munitions, and North Korea is pretty much capable of providing a bunch of the former. Given North Korea’s current economy and the fact that not many countries would be interested in that kind of armament, it would make perfect sense for Russia and North Korea to make that trade. Nothing of this are judgements of value over any country, just facts and analysis.
Russian’s current military doctrine involves overwhelming its opponent with larger amount of fire over precision. This means that they give preference to dumb munitions (this is, projectiles which trajectory you cannot change once they’ve been fired) over precise munitions, and North Korea is pretty much capable of providing a bunch of the former. Given North Korea’s current economy and the fact that not many countries would be interested in that kind of armament, it would make perfect sense for Russia and North Korea to make that trade. Nothing of this are judgements of value over any country, just facts and analysis.