UK to block Huawei from core parts of 5G network: source
https://www.reuters.com/article/us-britain-huawei/uk-to-block-huawei-from-core-parts-of-5g-network-source-idUSKCN1S00MA
Britain will block China's Huawei Technologies from all core parts of the 5G network and access to non-core parts will be restricted, a security source said.