The number of Jews in Russia varies widely according to whether a source uses census data which requires a person to choose a single nationality among choices that include "Russian" and "Jewish" or eligibility for immigration to Israel which requires that a person have one or more Jewish grandparents. FeminismFamilyJudaism. From Wikipedia, the free encyclopedia. Praying in synagogue, personal reflection, and hearing the shofar. Like the premonarchic period and the late Persian period, the exilic period, though set in the bright light of Ancient Near Eastern history, remains historically obscure.
The Hidden Heritage of Diaspora Judaism:
Jews, Gentiles and Ethnic Reconciliation: University of California Press. Jewish Languages Research Website. More than half of the Jews live in the Diaspora see Population table. Defining and Calculating Intermarriage".