Trump's administration has warned Huawei's equipment could allow China to spy on other countries

Cold War technology embargoes meant western equipment could only be acquired through slow and expensive means

President Donald Trump promised in June to provide some relief to firms that did business with Huawei

Beijing seeks to reduce reliance on foreign technology in topographic mapping

Chinese firms have been accused of posing a national security threat

The app is growing more popular among US teenagers at a time of growing tensions between Washington and Beijing

An open-access network that can revolutionise the electrical grid and overcome the digital divide

The management intends to test above $350 handset market of Pakistan

After questioning “the good” of the social networking site

The company also sought tariff exclusions from 11 products