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 of Hebrew in Mishnaic times (1st-2nd centuries), with the Sephardi pronunciation being derived from Judaean and the Ashkenazi from Galilean. The theory is supported by the fact that Ashkenazi Hebrew, like Samaritan Hebrew, has lost the distinct sounds of many of the guttural letters, and there are references in the Talmud to that as a feature of Galilean speech. Idelsohn ascribes the Ashkenazi (and, on his theory, Galilean) pronunciation of qamats gadol as to the influence of Phoenician: see Canaanite shift. During the Masoretes (8th-10th centuries), there were three distinct notations for denoting vowels and other details of pronunciation in