Mizrahi Hebrew Tiberian notations. After the expulsion of the Sephardi Jews from Spain in 1492, the exiles took the leading position in most Arab and Ottoman countries, and the local pronunciation of Hebrew assimilated to Sephardi Hebrew in many respects, particularly for pronouncing the vowels. Today's Iraqi Jews distinguish between "patach" () and "segol" () in the same way as most other Sephardi and Mizrahi Jews. However, distinct sounds for the guttural and emphatic letters and the sound for "bet rafe" were retained in many Arab countries, probably under the influence of Arabic. Iraqi Jews, like Yemenite Jews, retain the Classical Arabic
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