Identifying a fine genetic structure across Ashkenazic Jews
Ashkenazic Jews (AJs) are a population with a complex migration history. AJs have resided in Central and Eastern Europe at least since the 10th century. The geographical origins and migration history of AJs is controversial. Two hypotheses were proposed to address these questions: the "Rhineland hypothesis" that proposes a Levantine origin for AJs, assumes that Eastern European AJs desce