<prompt> Translate the following text to EnglishVisiwa viwili vikubwa zaidi vya Mediterania, Sardinia na Sicily, vina ulinzi wa magharibi mwa Italia, vyote viwili vikiwa na miamba, vituko, na historia nyingi.  <response>: Italys western approaches are guarded by two of the Mediterraneans largest islands, Sardinia and Sicily, both rugged, mysterious, and steeped in history. 