https://www.theguardian.com/technology/2021/dec/31/sanction-hit-huawei-says-revenues-down-29-this-year > Effects of the US-China trade war felt by the telecom were ‘in line with our forecasts, says chairman Guo Ping > Chinese telecom giant Huawei said on Friday its annual revenue had fallen by nearly a third from the previous year, as it continued to be weighed down by US sanctions that have hit its smartphone sales.