https://www.theguardian.com/technology/2020/jan/27/uk-sovereignty-in-jeopardy-if-huawei-used-for-5g-us-warns > Mike Pompeo makes last-minute plea to ministers ahead of ‘momentous’ decision > Britain’s sovereignty will be in jeopardy if the UK allows Huawei to develop its 5G infrastructure, the US secretary of state has warned.