This is sort of interesting.

Cumulative reasons

Several reasons have led to Chavez's decision to switch to Rodolfo Sanz, Ministry of Basic Industries. The pressure exerted by workers demanding an interlocutor, the problem of gold mining (Minerven case), the Glencore case because Chavez apparently did not know what the signing of forward contracts and finally, the possibility that Rodolfo Sanz, Chavez is a candidate in the state of Miranda, where the opposition faces many internal problems, a weight of being the first political force