our back when kobus classes. had a program's africa security company and former member of executives outcomes talking about his life as a down for hire on the role of private military companies on the modern battlefield . so you want convention bans the use of mercenaries while civilian governments using it as a dirty word and yet we see that time and time again mercenaries come to their rescue us saying lay on it for instance against boko haram exciter why are private military contractors more effective than un peacekeepers or a national army is for that matter only kind of comes down to a you know both this makes but the three strategy and tactics mix with business principles so that's where the p.m.c. has an advantage over an army like you call it that. they want to respond for example to a client request in the quickest most efficient way possible political considerations not so for much almost in the penny business principles are he getting paid by the hour that you would make sure that you are as efficient