https://www.reuters.com/article/us-usa-china-huawei-tech/u-s-charges-chinas-huawei-with-bank-fraud-stealing-trade-secrets-idUSKCN1PM2BD >The United States on Monday charged China's Huawei Technologies Co Ltd, its chief financial officer and two affiliates with bank and wire fraud to violate sanctions against Iran in a case that has added to tensions with Beijing.