Historical Licence", Les Vêpres siciliennes, Royal Opera House, Covent Garden. Program book for 2013 production. pp. 19 to 25. Wintle, Christopher (2013), "Fortunate Untruth", Les Vêpres siciliennes, Royal Opera House, Covent Garden. Program book for 2013 production. pp. 36 to 43. External links Synopsis, libretto, giuseppeverdi.it Synopsis from Naxos Records Operas by Giuseppe Verdi Libretti by Eugène Scribe French-language operas Grand operas 1855 operas Operas Operas based on works by Eugène Scribe Opera world premieres at the Paris Opera Operas set in Sicily War of the Sicilian Vespers