Social media is abuzz with rumors that Cuba’s former Communist leader, Fidel Castro, has died—again. The 88-year-old guerilla leader turned head of state was last seen in public 365 days ago at an art gallery in Havana. It is his longest public hiatus since stepping down temporarily in 2006 to seek treatment for illness. Late Thursday, various media outlets—including the Italian newspaper Corriere della Sera and Diario de Cuba—published reports stating Cuban officials had called for a press conference Friday morning to break the news. Adding more fuel to the fire, other outlets claimed Venezuelan President Nicolas Maduro urgently travelled to the island 90 miles from the Florida straits. Cuba’s Center for International Journalists denied the rumors on Friday, saying, “No such press conference was set to take place.” Also, casting doubt on Friday’s allegations is a possible mix-up with Fidel Castro Odinga, son of a prominent Kenyan politician who was named after the Cuban leader. Odinga died several days ago at the age of 41. It wouldn’t be the first time that social media “killed” the iconic Cuban leader during the past seven years, since El Comandante retired from office in 2008 and was succeeded by his brother Raul....