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 Area Development Project arose, such as the flooding of the new canal through seepage from the existing canal. Nevertheless, work on the New Suez Canal was completed in July 2015. The channel was officially inaugurated with a ceremony attended by foreign leaders and featuring military flypasts on 6 August 2015, in accordance with the budgets laid out for the project. Egyptian officials especially the chairman of the Suez Canal Authority, Vice-Admiral Mohab Mamish stated that the $8.2 billion project, which expands capacity to 97 ships per day, will more than double annual revenues to some $13.5 billion by 2023. That, however, would require