Supe wrote yesterday that Venezuela is the enemy of the US but what makes them the enemy?

As far as I can see the US has been the aggressor. Chavez is the elected leader of Venezuela and the US claims to support democracy yet they have tried several CIA plots to overthrow him which thankfully have failed. He wants what is best for his country and not what is best for the US. He has toyed with the idea of trading his oil in Euros which will damage the US economy but that is not a crime. That is simply business. He hasn't attacked the US or its interests and hasn't killed US citizens. He simply disagrees with US policies just as many other leaders do. Is that enough to make an enemy out of a country?