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 objected to the closing of the Straits of Tiran to Israeli shipping. The canal had been closed to Israeli shipping since 1949, except for a short period in 1951–1952. After the 1967 Six-Day War, Israeli forces occupied the Sinai peninsula, including the entire east bank of the Suez Canal. Unwilling to allow the Israelis to use the canal, Egypt immediately imposed a blockade which closed the canal to all shipping. 15 cargo ships, known as the "Yellow Fleet", were trapped in the canal, and would remain there until 1975. In 1973, during the Yom Kippur War, the canal was the