A few years back I wrote about the death of Basil Murray during the Spanish Civil War. A weak-willed alcoholic, Murray is best remembered for providing a model for the character of Basil Seal in various books by Evelyn Waugh.
He died in a bizarre way, bitten to death by a Barbary Macaque while unconscious in a Valencia hotel room. Turns out Barbary apes are dangerous monkeys.
Very dangerous, in fact. One killed King Alexander of Greece in 1920 after a stroll in the royal gardens. The new King was twenty-seven-years-old and his country involved in a bitter war against the remnants of the Ottoman Empire.