A general issue is that stable civilian control of the military forces is a somewhat difficult thing to achieve, so if that control is not stable, training the

A general issue is that stable civilian control of the military forces is a somewhat difficult thing to achieve, so if that control is not stable, training the military can substantially increase the risk of military coup. This is why in many countries (e.g. Soviet Union, Russia, China etc.) state security is embedded into the military on all levels. This of course creates new problems.