Kanal ob Soči
Drenchia (; ) is a "comune" (municipality) in the Province of Udine in the Italian region Friuli-Venezia Giulia, located about north of Trieste and about northeast of Udine, on the border with Slovenia. Drenchia is located on the western slopes of the Kolovrat Range, dividing Italy from Slovenia, and borders the following municipalities: Grimacco, Kanal ob Soči (Slovenia), Kobarid (Slovenia), and Tolmin (Slovenia).