Prince Sixtus of Bourbon-Parma attempted came from which of the two countries that made up The Powers' alliance in 1879?
Prince Sixtus of Bourbon-Parma Prince Sixtus of Bourbon-Parma (1 August 1886 – 14 March 1934) was a son of Robert I, the last reigning Duke of Parma. He was a prince of the Parmesan branch of the royal House of Bourbon; a Belgian officer in World War I; and the central figure in the Sixtus Affair, an attempt to negotiate a treaty to end Austria-Hungary's participation in the Great War separate from its Central Powers allies. He also wrote a number of books.
Parthenopean Republic The Parthenopean Republic (Italian: "Repubblica Partenopea" ) was a French First Republic-supported republic in the territory of the Kingdom of Naples, formed during the French Revolutionary Wars after King Ferdinand IV fled before advancing French troops. The republic existed from 21 January 1799 to 13 June 1799, when Ferdinand's kingdom was re-established.