https://www.reuters.com/article/us-usa-huawei-doj/u-s-probing-huawei-for-possible-iran-sanctions-violations-sources-idUSKBN1HW1YG

Federal prosecutors in New York have been investigating since at least last year whether Chinese tech company Huawei Technologies Co Ltd [HWT.UL] violated U.S. sanctions in relation to Iran, according to sources familiar with situation.