Trump will intervene in Huawei case if it were good for the US

The US President Donald Trump, while talking to Reuters, said that he would intervene in Huawei CFO case if its good for what will be certainly the largest trade deal ever made and national security. 

Key quotes

A release of Huawei CFO could be a part of the trade deal. 

Negotiations with China are already taking place via phone.

Auto tariffs on Japan and EU depend on trade negotiations with them.

China is looking to cut tariffs on US cars to 15 percent "immediately."

Won't raise tariffs on Chinese goods until he finds out whether US and China can reach a trade deal. 

If necessary, will again meet Chinese President Xi Jinping on trade issues.