US revokes licences for sales of some chips to China’s Huawei BBC.comUS revokes licences for supply of chips to China’s Huawei Financial TimesUS revokes Intel, Qualcomm’s export licenses to sell to China’s Huawei, sources say ReutersU.S. revokes some export licenses to sell chips to Huawei in a bid to curb China’s tech power CNBCUS cancels export licenses of suppliers to China’s Huawei Al Jazeera English