Cuba's national grid collapsed on Friday (March 14), causing widespread blackouts in Havana and across the island, leaving millions without power. <br /><br />Officials said an electrical substation failure in Havana at 8.15pm cut power to much of western Cuba. <br /><br />WATCH MORE: https://thestartv.com/c/news <br />SUBSCRIBE: https://cutt.ly/TheStar <br />LIKE: https://fb.com/TheStarOnline
