Cuba’s power grid collapses again, triggering third blackout in 10 days Millions lost power as Cuba’s fifth nationwide blackout of 2026 hit amid a US-imposed oil blockade.Share this: Cuba restores power after 29-hour blackout amid US oil blockadeDateMarch 17, 2026In relation toAl-JazeeraCuba’s nationwide blackout and energy crisis explainedDateMarch 18, 2026In relation toAl-JazeeraGrid failure plunges Cuba into nationwide blackoutDateAugust 2, 2026In relation toAl-Jazeera