https://www.reuters.com/article/us-vodafone-outlook/vodafone-holds-off-deploying-huawei-in-core-network-due-to-security-row-idUSKCN1PJ0JG >Vodafone, the world's second largest mobile operator, said it was "pausing" the deployment of Huawei equipment in its core networks until Western governments give the Chinese firm full security clearance.