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 expanded channel open for business in a ceremony on 6 August 2015. When built, the canal was long and deep. After several enlargements, it is long, deep and wide. It consists of the northern access channel of , the canal itself of and the southern access channel of . The so-called "New Suez Canal", functional since 6 August 2015, currently has a new parallel canal in the middle part, with its length over . The current parameters of the Suez Canal, including both individual canals of the parallel section are: depth and width at least (that width measured at of