In what country ,thought to be the location of Washukanni  is Tell Halaf
Tell Halaf Tell Halaf (Arabic: تل حلف‎ ‎ ) is an archaeological site in the Al Hasakah governorate of northeastern Syria, near the Turkish border, just opposite Ceylanpınar. It was the first find of a Neolithic culture, subsequently dubbed the Halaf culture, characterized by glazed pottery painted with geometric and animal designs. The site, which dates to the 6th millennium BCE, was a Hittite ruling city at first and was later the location of the Aramaean city-state of Guzana or Gozan in the 10th century BCE. By the end of 9th century BCE the city and its surrounding area was incorporated into the Assyrian Empire. During the Syrian Civil War, People's Protection Units took control of the area.
Tell Shemshara Tell Shemshara is an Assyrian archaeological site located along the Little Zab in Sulaymaniyah Governorate, northeastern Iraq. The site was excavated between 1957 and 1959 by Danish and Iraqi archaeologists and was inundated by Lake Dukan until recently. The excavations showed that the site was occupied, although not continuously, from the Hassuna period (early sixth millennium BCE) until the 14th century CE. A small archive recovered from the Middle Bronze Age layers (early second millennium BCE) revealed that, at least in that period, the site was called Shusharra and was the capital of a small, semi-independent polity called "māt Utêm" or "land of the gatekeeper" ruled by a man called Kuwari.