In what country ,thought to be the location of Washukanni  is Tell Halaf
Washukanni Washukanni (or Waššukanni) was the capital of the Hurrian kingdom of Mitanni, from around 1500 BC to the 13th century BC. Its precise location is unknown. A proposal locates it under the largely unexcavated mound of Tell el Fakhariya, near Tell Halaf in Syria, but that is rejected by Edward Lipinski.
History of the Jews in Kairouan The Tunisian city of Kairouan (Hebrew: קירואן‎ ‎ , Arabic: قيروان‎ ‎ "  "), also known as "Kirwan" or "al-Qayrawan" was a world center of Talmudic and Halakhic scholarship for at least three generations.