In recent court filing's Meng's lawyers argue the United States is using the extradition to secure a trade advantage and say that is undermining the integrity of Canada's judicial proceedings. They say the foundation of the judicial process in Canada has been destroyed and request a stay of proceedings for abuse of process.
The filings point to an interview with Trump two weeks after Meng's arrest in which he was asked if he would become involved in the case if he thought it would secure a trade deal with China.
I would certainly intervene if I thought it was necessary, Trump said. Meng's lawyers say the US isn't interested in justice. The president and his administration have no real interest in the merits of the criminal proceeding ... but are intent on using her chase as a bargaining chip in a trade dispute, the filings say.
A key part of the US case against Meng deals with a Aug. 22, 2013, meeting at a Hong Kong restaurant at which she is accused of using a PowerPoint presentation to give misleading information to HSBC executives about Huawei's relationship with Skycom.
In May, Meng failed in a bid to end the extradition process when a Canadian judge ruled the allegations against her could constitute a crime in Canada as well. Meng's arrest has soured relations between Canada and China. In apparent retaliation, China detained former Canadian diplomat Michael Kovrig and Canadian entrepreneur Michael Spavor.
China has also placed restrictions on various Canadian exports to China, including canola oil seed. China also handed a death sentence to a convicted Canadian drug smuggler in a sudden retrial.
Meng remains free on bail in Vancouver.