Canada has arrested Huawei’s CFO following a US extradition request, reigniting investor concerns over heightened tensions between Washington and Beijing days after Donald Trump and Xi Jinping tried to resolve their trade conflict at the G20 summit<br /><br />► Subscribe to FT.com here: http://bit.ly/2GakujT<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes