Cuba Suffers Second Power Outage in 24 Hours, Realizing Years of Warnings The New York TimesAs Cuba’s nationwide blackout continues, a look at why the electrical grid collapsed Miami HeraldWhat to know about the electrical grid failure that plunged Cuba into darkness The Associated PressCuba Struggles to Restore Power as Islandwide Blackout Persists BloombergCuba power outage: Entire island goes dark, 10 million affected after electrical grid fails NBC News