Semien Mi'irabawi (or "North Western") is one of the Zones in the Tigray Region of Ethiopia. It is bordered on the east by the Mehakelegnaw (Central) Zone, the south by the Amhara Region, the west by the Mi'irabawi (Western) Zone and on the north by Eritrea. The Zone is subdivided into the six woredas (districts) of Asigede Tsimbela, La'ilay Adiyabo, Medebay Zana, Tahtay Adiyabo, Tahtay Koraro and Tselemti. Major towns and cities in the zone include Inda Selassie, Shiraro, Inda Abaguna, Selekleka, Adidaro, Maytsebri. Semien Mi'irabawi was split off from Mi'irabawi Zone in 2005..