Huawei faces US scrutiny over export controls

Hong Kong

HUAWEI Technologies has become China's most successful international technology company, in part by tapping markets as varied as Britain, India and Kenya.

But it also moved into markets like Syria, where US officials have imposed limits on sales of technology that could be used to commit human rights abuses, and into Iran, where sanctions have only recently eased. And its presence in such countries is now coming under greater scrutiny.