https://www.reuters.com/article/us-usa-huawei-tech-zte/elite-u-s-school-mit-cuts-ties-with-chinese-tech-firms-huawei-zte-idUSKCN1RG0FS >The Massachusetts Institute of Technology (MIT) has severed ties with Huawei Technologies and ZTE Corp as U.S. authorities investigate the Chinese firms for alleged sanctions violations, it said on Wednesday.