Translation of "Sardeña" in English

Esto hubiera dejado a Sicilia expuesta, o Sardeña o Iberia, a ataques cartagineses.

This would've exposed Sicily, Sardinia, or Iberia, to Carthaginian attacks.

De plata, y reconquistar Sicilia, Sardeña, y Corsica,que se perdieron en la 1era guerra, junto

mines, and win back Sicily, Sardinia, and Corsica, that were lost in the 1st war, along