Addis Ababa Mebrat Bekele, 80, recounts with nostalgia how her former kebele (village), now an abandoned pile of stones and rubble, was neatly nestled between a small seasonal river and the lush, hilly grasslands. Mebrat has lived all her life in the Halega micro watershed in the Southern Nations, Nationalities, and Peoples’ (SNNP) region. She…