https://www.reuters.com/article/us-telecoms-5g-orders-factbox/factbox-deals-by-major-suppliers-in-the-race-for-5g-idUSKBN1YL0XC >Chinese technology giant Huawei is locked in a race with rivals Nokia and Ericsson to build next-generation 5G networks, even as several governments weigh up security concerns surrounding the global networks leader.