https://www.reuters.com/article/us-canada-china/canada-should-ban-huawei-from-5g-networks-says-former-spy-chief-idUSKCN1PF1R8

Canada should ban China's Huawei Technologies Co Ltd [HWT.UL] from supplying equipment to Canadian 5G networks because the security risk is too great, a former spy chief said in an article published on Monday.