https://www.reuters.com/article/us-britain-huawei-japan/uk-asks-japan-for-huawei-alternatives-in-5g-networks-nikkei-idUSKCN24K01I >The British government asked Japan to help build its 5G wireless networks without Huawei Technologies, citing NEC Corp and Fujitsu Ltd as potential alternative suppliers, the Nikkei business daily reported on Sunday.