KIGALI, Rwanda & ADDIS ABABA, Ethiopia--(BUSINESS WIRE)--Carnegie Mellon University Africa announced today that the African Engineering and Technology Network (Afretec) has signed its tenth university partner, Addis Ababa Science and Technology University (AASTU). The network, launched in 2022, provides a vehicle for technology-focused universities in Africa to engage in deep collaboration to drive digital growth, create technology development, build pathways to opportunities for youth, and sha