https://www.reuters.com/article/us-britain-huawei-trump/china-warns-uk-dumping-huawei-will-cost-you-idUSKCN24G0LF >China warned British Prime Minister Boris Johnson on Wednesday that his decision to ban Huawei from the 5G network would cost Britain dearly in investment, casting the move as the result of politicised pressure from U.S. President Donald Trump.