In this first decade of the twentieth century, a large proportion of the Jews living in Palestine were still culturally quite similar to and lived reasonably comfortably alongside city-dwelling Muslims and Christians. They were mostly ultra-Orthodox and non-Zionist, mizrahi (eastern) or Sephardic (descendants of Jews expelled from Spain), urbanites of Middle Eastern or Mediterranean origin who often spoke Arabic or Turkish, even if only as a second or third language. In spite of marked religious distinctions between them and their neighbors, they were not foreigners, nor were they Europeans or settlers: they were, saw themselves, and were seen as Jews who were part of the indigenous Muslim-majority society. Moreover, some young European Ashkenazi Jews who settled in Palestine at this time, including such ardent Zionists as David Ben-Gurion and Yitzhak Ben-Zvi (one became prime minister and the other the president of Israel), initially sought a measure of integration into the local society. Ben-Gurion and Ben-Zvi even took Ottoman nationality, studied in Istanbul, and learned Arabic and Turkish.