Isabella Hellmann vanished at sea three months after their wedding
The British embassy in Havana is in touch with local authorities.
'The Cuban Revolution was either a beacon of hope or threat to stability.'
Cuban authorities said the fiery crash of an aging Boeing passenger jet on Friday shortly after takeoff from Havana had killed 110 of the 113 on board.
Vice President Miguel Diaz-Canel — who is, significantly, not a Castro — is expected to succeed him.
Fidel Castro Diaz-Balart was a multilingual nuclear physicist.
The son of late Cuban revolutionary leader Fidel Castro, Fidel Castro Diaz-Balart died on Thursday, Cuban state-run media reports.
Your guide to the strangest story of the year.
More than 5 million people have been ordered to evacuate Florida.