sentences:  It is named after its chief town Chilga (also known as Ayikel),
  an important stopping point on the historic Gondar-Sudan trade route.Part of the Semien Gondar Zone, Chilga is bordered on the south by Takusa, on the west by Metemma, on the north by Tach Armachiho, on the northeast by Lay Armachiho, and on the east by Dembiya.Other towns in Chilga include Seraba and Wohni.