https://www.reuters.com/article/us-britain-huawei/bt-warns-uk-that-banning-huawei-too-fast-could-cause-outages-idUSKCN24E0K3

BT CEO Philip Jansen urged the British government on Monday not to move too fast to ban China's Huawei from the 5G network, cautioning that there could be outages and even security issues if it did.