Huawei and ZTE pose security threat, warns US panel"ZTE has set an unprecedented standard for co-operation by any Chinese company with a congressional investigation," China's Xinhua news agency quoted the firm as saying. Huawei's vice-president, William Plummer, said the latest accusations were "dangerous political distractions". "Purporting that Huawei is somehow uniquely vulnerable to cyber mischief ignores technical and commercial realities, re
