A Huawei 5G data server centre in Guangzhou, southern Guangdong province. The US believes some of the Chinese company's products pose an 'unacceptable risk' to its national security. AP
A Huawei 5G data server centre in Guangzhou, southern Guangdong province. The US believes some of the Chinese company's products pose an 'unacceptable risk' to its national security. AP

US bans purchases from Huawei and other Chinese firms over security risk