Yemeni diaspora ancestors having left Yemen for the Indian subcontinent and Southeast Asia over four centuries ago. In 2015, due to the conflict in Yemen, many have migrated to the northern coasts of Djibouti and Somalia. Almost 350,000 Yemenite Jews live in Israel. Yemenite Jews have a unique religious tradition that marks them out as separate from Ashkenazi, Sephardi and other Jewish groups. Yemenite Jews are generally described as belonging to "Mizrahi Jews", though they differ from the general trend of Mizrahi groups in Israel, which have undergone a process of total or partial assimilation to Sephardic culture and Sephardic liturgy. Avigdor
Sephardi Hebrew the Ashkenazi pronunciation was derived from that of Palestine in Geonic times (7th-11th centuries) and that the Sephardi pronunciation was derived from that of Babylonia. The theory was supported by the fact that in some respects, Ashkenazi Hebrew resembles the western dialect of Syriac, and Sephardi Hebrew resembles the eastern dialect: Eastern Syriac "Peshitta" as against Western Syriac "Peshito". Ashkenazi Hebrew, in its written form, also resembles Palestinian Hebrew in its tendency to "malē" spellings (see Mater lectionis). Others, including Abraham Zevi Idelsohn, believed that the distinction is more ancient and represents the distinction between the Judaean and Galilean dialects