The following article from the Latin American media centre, teleSur, is very informative regarding the recent right-wing violence in Venezuela, and the subsequent decision by the socialist government of Venezuela to leave the Organisation of American States (OAS).
The OAS is controlled by the US, and favours right-wing governments of the Americas, at the expense of the human rights of their respective populations.
Venezuela is under attack, at present, from both inside and outside the country, by vicious right-wing elements. The decision to move beyond the insidious influence of OAS would appear to be ethically sound, and also logical in ensuring the survival of the socialist government of the Venezuelan people.