The US government bans the sale and import of devices from several Chinese manufacturers. Justification: Danger to national security. The US government bans the sale and import of communication devices from Chinese smartphone manufacturers and network suppliers Huawei and ZTE. They posed an unacceptable risk to national security, the US telecommunications regulator FCC said on Friday. "As a result … Continue reading National security at risk: USA bans Huawei devices from the market →