Many Spanish Jews also fled to the Ottoman Empire, where they were given refuge. Sultan Bayezid II of the Ottoman Empire, learning about the expulsion of Jews from Spain, dispatched the Ottoman Navy to bring the Jews safely to Ottoman lands, mainly to the cities of Salonika (currently Thessaloniki, now in Greece) and Smyrna (now known in English as İzmir, currently in Turkey). Some believe that Persian Jewry (Iranian Jews), as the only community of Jews living under the Shiites, probably suffered more than any Sephardic community (Persian Jews are not Sephardic in descent). Many of these Jews also settled in other parts of the Balkans ruled by the Ottomans such as the areas that are now Bulgaria, Serbia, and Bosnia.