"*Irish volunteers" . . "184 wounded" . "The Battle of Castelfidardo was a battle of the Expedition of the Thousand that took place on 18 September 1860, at Castelfidardo, a small town in the Marche region of Italy. It was fought between the Sardinian army - acting as the driving force in the war for Italian unification, against the Papal States.On 7 September, Cavour, Prime Minister of Piedmont, sent an ultimatum to the Pope demanding that he dismiss his foreign troops."@en . "*Austrian auxiliaries" . . "Battle of Castelfidardo"@en . . . "26pxKingdom of Sardinia" . "39,000 men" . "26pxPapal States" . . "Sardinianvictory" . . . . . "*French volunteers" . "61 killed" . "1860-09-18Z"^^ . "10,000 men" .