The blackout disabled traffic lights in the city, causing traffic chaos¹. It also partially² disrupted the underground transport system.

 

Thousands of workers were sent home. Power was slowly being restored in different areas after the cuts.

 

Venezuelan President Nicolas Maduro blamed the opposition³ for "sabotage⁴" to power transmission lines.

 

"Everything seems to indicate that the extreme right has resumed its plan for an electrical strike against the country," he said in a tweet.

 

In a live address on state television, the president also said the cuts were "part of a low-level war" against the country, a "folly⁵ by twisted and desperate minds".

 

 

President Maduro did not give any evidence of the "sabotage" but said he had instructed the military "to protect the entire country".

 

Opposition leader Henrique Capriles said the government was trying to divert public attention from the country's problems by concocting⁶ the conspiracy⁷ theory.

 

Deputy Electrical Energy Minister Franco Silva said a fault had occurred in one of the national grid⁸'s main transmission lines at 12:30 local time.

 

The cut affected⁹ large parts of the country for about three hours, after which time power was gradually restored. 

 

The oil industry was not affected as Venezuela's oil refineries¹⁰ are powered by separate generator¹¹ plants. 

 

Government officials have in the past said that high energy consumption at peak times and poor maintenance of transmission lines have led to a high incidence of cuts.

 

In 2010 the late President Hugo Chavez signed a decree declaring an "electricity emergency" to help his government tackle power shortages.

 

The opposition says the government of Mr Chavez and his successor, Nicolas Maduro, may have spent billions of dollars on programmes to garner¹² votes from the poor but has failed to invest in the upkeep and expansion of the electrical grid to meet growing demand.

 

Although Venezuela has big oil reserves, it is dependent on hydro-electricity for some 70% of its power. 

 

Power cuts are common in Venezuela, especially in the country's interior states, but rarely affect the capital, Caracas.

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