What is "wulbareg"

Wulbareg is one of the woredas in the Southern Nations, Nationalities, and Peoples' Region of Ethiopia. This woreda is named after the sub-group of the Silt'e people. Part of the Silt'e Zone, Wulbareg is bordered on the southwest by the Hadiya Zone, on the west by Misraq Azernet Berbere, on the north by Alicho Werero, on the northeast by Silte, on the east by Dalocha, and on the south by Sankurra. It was created from parts of Dalocha and Silte woredas.