When Venezuela’s opposition leader Juan Guaido earlier this week said he had decreed the suspension of all crude oil shipments to Cuba, he explained the move with the massive power outage that plunged a lot of Venezuela into darkness. Yet the call to turn the tap off for Cuba may re-emerge, this time as a more permanent goal on the opposition’s agenda. Venezuela is Cuba’s largest oil supplier under a barter deal sealed by the late leaders of the two countries, Hugo Chavez and Fidel Castro. The deal envisaged Cuba getting regular…
