The Trump administration issued tough export rules this month, which analysts say could spell a death knell for Huawei's worldwide mobile network ambitions. Wang Zhao/AFP via Getty Images hide caption toggle caption Wang Zhao/AFP via Getty Images World The Latest U.S. Blow To China's Huawei Could Knock Out Its Global 5G Plans May 28, 2020 The Trump administration issued tough export rules this month, which analysts say could spell a death knell for the company's worldwide mobile network ambitions.