You're correct, I cited the wrong article. It was rather on Feb 28th [1] that they published an article which posited that the opposition to Maduro's government may have been responsible.

[1] https://www.zerohedge.com/news/2019-02-28/burning-aid-interv...

To also clarify my position, ZH is not very reputable, but they provide interesting insight into current events and will sometimes post contradictory views from different blogs/news sites. It's up to the reader to determine if the "news" they produce is verifiable or merely conjecture. It should not be up to facebook to make the decision for the reader.

Also it is worrying that a company with the reach of NYT doesn't produce this information till weeks after the event. It allowed for the false version of the incident to complete its cycle in the news without interrupting the narrative being formed, and thus creates and incentive for people to seek-out ZH as a source of info. ZH isn't reputable, but their reputation is improved when they are stacked up against poor reporting from other agencies, which is unfortunate.