Naghadeh, (Turkish language: Sulduz, سولدوز ,farsi:نقده), formerly known as Sulduz (سولدوز, also spelled Solduz or Suldoz) is a city in West Azerbaijan Province in northwestern Iran. The city is located in the Gadar River valley, 23 kilometres (14 mi) southeast of Lake Urmia at an elevation of 1,300 metres (4,300 ft) above sea-level. According to the 2006 census, Naghadeh has 72,975 inhabitants.
