The UK is facing increasing competition from countries such as Ireland, France and Germany.Read more
Business correspondent, BBC News
Donald Trump has labelled himself "Tariff Man", in his bid to use tariffs to boost domestic jobs.
How Donald Trump's trade war with China became a tech war
The US and China have halted their dispute over intellectual property rights at the World Trade Organization until 31 December.
That's according to the WTO dispute panel hearing the case which said said the US asked for the suspension on June 3 and China agreed the next day.