Four years later , the Kingdom of Italy was proclaimed , conceivably in part due to the influence that the Countess had exerted on Napoleon III .
The Countess returned to Italy in 1857 when her affair with Napoleon III was over .
Four years later , the Italy     was proclaimed , conceivably in part due to the influence that the Countess had exerted on Napoleon III .
The Countess returned to Italy in 1857 when her affair with Napoleon III was over .