 Complete the following phrase:  Many of the Askaris in Eritrea were drawn from local Nilotic populations, including Hamid Idris Awate, who reputedly had some Nara ancestry. Of these troops, the first Eritrean battalions were raised in 1888 from Muslim and Christian volunteers, replacing an earlier Bashi-bazouk corps of irregulars. The four Indigeni battalions in existence by 1891 were incorporated into the Royal Corps of Colonial Troops that year. Expanded to eight battalions, the Eritrean Ascaris fought with distinction at Serobeti, Agordat, Kassala, Coatit and 