For the eager downvoters out there, consider that (to my knowledge) no actual case for Huawei backdoors was made so far (although we can all be pretty sure they exist). At the same time Cisco routers giving root access with a specific private key is considered a simple "could happen to anyone" bug. So yes, it's what I said above: someone will have backdoors in the infrastructure. From US perspective it better be the home team.
Actually there were several cases of Huawei backdoors, more recently found by Vodafone in Italy. I am a big fan of China but I think the problem is two fold regarding Huawei. China makes it very hard for foreign companies to enter the Chinese market and they often ignore IP. Having backdoors in networking equipment is a issue and you rightfully point out that the Chinese are not the only ones implementing such things.
For the eager downvoters out there, consider that (to my knowledge) no actual case for Huawei backdoors was made so far (although we can all be pretty sure they exist). At the same time Cisco routers giving root access with a specific private key is considered a simple "could happen to anyone" bug. So yes, it's what I said above: someone will have backdoors in the infrastructure. From US perspective it better be the home team.