How did Huawei fall foul of the US government and find itself at the epicentre of a new tech war?

How did Huawei fall foul of the US government and find itself at the epicentre of a new tech war?

In 2017 US President Donald Trump upped the ante in a range of disputes spanning trade, currency and technology, including slapping a US$1.19 billion fine on Huawei rival ZTE for breaching US …