Canada officials misled Huawei executive, lawyers argue

• Meng Wanzhou 'led to believe case was immigration-related'
• Company CFO was in fact held on US arrest warrant

Lawyers for Meng Wanzhou - the Huawei executive at the centre of an extradition battle that has poisoned relations between Canada and China - have argued that officials misled her when she was detained at Vancouver airport.

Before Meng was formally arrested on 1 December, she was questioned for nearly three hours by Canadian border agents. She was also asked to surrender her electronic devices, which border agents searched.