Huawei believes politics, trade and technology are behind the U.S. vendetta against it. U.S. officials say Huawei is the worst of many Chinese companies whose close ties to the Chinese government and ...

Standing on Huawei Technologies Co.’s sprawling new campus near Shenzhen, it’s hard to conceive that Ren Zhengfei, backed by five friends of friends, could have single-handedly turned his tiny ...