The United States and other countries claim that Huawei threatens their national security, saying it is beholden to the Chinese government, which could use the company to spy. Huawei denies the accusation.
Understand the controversy in our explainer: https://on.cfr.org/3jCxZ4B
From @Breakingviews: The U.S. and the EU are on the brink of a trade war over clean technology subsidies. @rebeccawire argues sustainably produced ‘green’ hydrogen holds promise for a face-saving deal https://reut.rs/3RRPRoJ