Giovanna d'Arco, Verdi's seventh opera, was premiered at La Scala in Milan on 15th February, 1845. It was written between the composition of I Due Foscari (November 1844) and Alzira (August 1845), a period when Verdi was already enjoying popularity as a recognized heir to Bellini and Donizetti. After the success of Nabucco, which had launched him on the Italian operatic scene, the Venetian triumph of Ernani cemented Verdi's repuation as a composer of international stature, both of home and abroad.