The Bulgarian communist regimes officially considered Jews a nationality rather than a religious group. For that reason, and because nearly 90 percent of the country's Jewish population emigrated to Israel after World War II, the Jewish society that remained in Bulgaria was mainly secular. Under the Zhivkov regime, synagogues rarely were open in Sofia, Samokov, and Vidin. In 1990 the Jewish population was estimated at about 71,000. At that time, only two rabbis were active, although several synagogues reportedly were reopened under the new regime. Most of the Jews in Bulgaria were Sephardic, descended from Spanish Jews who spoke Hebrew or Ladino (a Judeo-Spanish dialect). A much smaller number were Ashkenazi, with Yiddish-speaking ancestors. However, very few Jews in postcommunist Bulgaria remembered their ancestral languages, and frequent mixed marriages further diluted feelings of Jewish identity. The Jews of Bulgaria assimilated easily into Bulgarian society, partly because they traditionally lived in cities and worked as tradesmen or financiers.
The fate of the Bulgarian Jews during World War II was a source of Bulgarian pride. The approximately 50,000 Jews then living in Bulgaria had long been well integrated into the fabric of Bulgarian city life. Because of this integration, neither society in general nor Tsar Boris III was inclined to follow the anti-Jewish policies of Bulgaria's Nazi ally. Boris tried to appease the Nazis by passing comparatively benign anti-Jewish laws, which nevertheless were protested widely, especially by the Bulgarian Orthodox Church. Twice in 1943, Boris personally blocked orders to deport Bulgarian Jews, sending them instead to so-called labor camps inside Bulgaria. Many Jews also received transit visas to Palestine at this time.
Data as of June 1992