https://www.reuters.com/article/us-china-huawei/huawei-mounts-legal-challenge-against-fcc-over-rural-carrier-customers-idUSKBN1Y909K

China's Huawei has mounted a legal challenge against the U.S. Federal Communications Commission (FCC) after the body designated the technology giant as a security threat and moved to bar it from a government subsidy program.