As well as the US created the terrorism problem, financing and being friends of them in the 80s just for having a good pretext to intervene and thorw bombs a few years later, the same is happening with Latin America and the narcos.
The Narco problem is getting worst and worst every time in Argentina. We were up to 2001 a country "de paso" and then became consumer and now became producer. Is what the US embassy wants for the region, and its not hard for everyone to accept the roles: being the US the first country in the world of consumption (and by far) and Latin America a producer continent. Look whats happening in Mexico, look how good went the militar intervention by the US in Colombia. The military industrial complex first creates the problem to then propose a (military) solution. A good indicator of this is one of the most important ways this people (who rule the world, dont we forget the power they have to do whatever they want) have to recruit people to fight these wars: the video games. You know when was the moment the US Air force had more volunteers? when Top Gun premiered. So that changed to the video games, they are one of the biggers sources to get people involved in this wars. If you just see how much video games they had created in the last times with this Narco wars over Latin American countries, targeting children, kids, of 12-19 years old... it is huge!!! They work with stereotypes, Latin America = Narcos, and they transform countries to fit into that. It is inmense the change we have been experimenting in this issue. And now, some people who study this, say that the next problem will be Paraguay, since after the coup they have a very US friend government, they are creating guerrillas in Ciudad del Este, in the west, they are creating the problem, just in the middle of South America, just in the middle of Mercosur, Unasur, etc, etc, to dinamitate it.
There are lots of people who says the narcos in Mexico were trained by the US militar forces. There are lots of people that says the US created that problem. And if you think about ot, it works, the more powerful country on earth, who also has the number one in the consumption ranking, expels the problem just below its frontier, traspassing some problem with their militar solution to its neighbour.