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.
Talafha Talafha (Telfah) is an Arabic tribe, originally from Arabian Peninsula. Big group of this tribe moved from their native land because of a tribal conflict to the north and the eastern north of Hejaz and they settled in Jordan and Iraq. Some groups of the Jordanian parts continued traveling furthermore to the north and finally settled in Syria between Homs and Hamah. Al-Talafha (Telfah) tribe still exist in its original name in Jordan, Syria and Iraq.