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
Suez Canal Company the canal to the Universal Suez Ship Canal Company and took full control of the Suez Canal. Today the canal is owned and operated by the Suez Canal Authority. In 1997, the company merged with to form Suez S.A., which was later merged with Gaz de France on 22 July 2008 to form GDF Suez., which became known as Engie in April, 2015. The original concession assembled by Lesseps and granted by Said in 1854 included the following stipulations: 10 percent of the annual profits were reserved for the founders, 15 percent of the annual profits were reserved for the