Aida Mary Jane Phillips-Matz argues that the source is actually Temistocle Solera. Isma'il Pasha, Khedive of Egypt, commissioned Verdi to write an opera for performance to celebrate the opening of the Khedivial Opera House, paying him 150,000 francs, but the premiere was delayed because of the Siege of Paris (1870–71), during the Franco-Prussian War, when the scenery and costumes were stuck in the French capital, and Verdi's "Rigoletto" was performed instead. "Aida" eventually premiered in Cairo in late 1871. Contrary to popular belief, the opera was not written to celebrate the opening of the Suez Canal in 1869, for which Verdi
Raid on the Suez Canal Located at these series of posts were trenches with sand bag revetments, protected by barbed wire on the eastern bank of the canal mainly covering ferries with an extensive bridgehead at Ismailia Ferry Post. Three floating bridges were constructed, at Ismailia, Kubri and Qantara. On the western bank trenches were dug at intervals between the posts. These defences were augmented by the presence in the Suez Canal of , , the armed merchant cruiser and near Qantara, Ballah, Sallufa, Gurka Post and Esh Shatt respectively, with the French protected cruiser "D'Entrecasteaux" just north of the Great Bitter Lake, at Port