- - Experts said the underground chamber was the dictator's 'last bunker'
- - It was only discovered after engineers stumbled across an iron hatch
- - Bunker contains nine rooms but was never finished before he was arrested
- - The chamber, under the former fascist headquarters, will be open to public
- By HANNAH ROBERTS
- "Pictures of Benito Mussolini's last wartime bunker that he built to protect him from an RAF bomb attack have been released for the first time.
- The reinforced concrete cell, constructed 50ft below the former fascist headquarters in Rome, was so secret it was not discovered until 2011.
- Historians believe Mussolini, one of Hitler's closest allies during the Second World War, had the underground bunker built for himself and his mistress Claretta Petacci."
