Cuban Vote Signals Future of Castro

National parliamentary elections—which could mark a formal end to Fidel Castro's rule—will be held on Jan. 20, the AP reports. The ailing Castro must be re-elected to Cuba's National Assembly to regain his position as president. If he withholds his name from the ballot, "he is effectively resigning," said one analyst.

"Very few people imagine that Fidel will return to power in an active position," said a former US diplomat, adding that interim leader Raul Castro, Fidel's brother, is the likely successor. The announcement sets a date several months earlier than expected for the elections, which come 18 months after Castro handed over day-to-day power to his brother. (More Fidel Castro stories.)