“If I think it’s good for what will be certainly the largest trade deal ever made, which is a very important thing — what’s good for national security — I would certainly intervene if I thought it was necessary,” Trump said Tuesday in an interview with Reuters.

Meng was arrested earlier this month at the request of U.S. authorities, who allege she conspired to defraud banks to unwittingly violate U.S. sanctions by clearing transactions linked to Iran. On Tuesday, she was granted a $7.5 million bail by a Canadian court, allowing the Huawei chief financial officer to return to her Vancouver home as extradition proceedings continue.

“I’m in Vancouver, back by my family’s side,” Meng said on the Chinese social media service WeChat, attaching a well-known Huawei ad that depicts the hidden travails of a ballerina. A Huawei spokesman verified that the CFO posted the message. “I’m proud of Huawei, and of my country! Thanks, everyone for your concern. Meng Wanzhou.”

The arrest has threatened to disrupt U.S.-Chinese relations even as the two nations’ leaders seek to negotiate a trade deal that would scale back a series of tariffs that have been implemented this year.

Trump told Reuters the White House was in communication with the Justice Department about the case, along with Chinese officials. Asked if he had spoken with President Xi Jinping about the matter, Trump responded: “They have not called me yet. They are talking to my people. But they have not called me yet.”

While the Justice Department would lead any extradition effort, Trump could bring considerable pressure on Acting Attorney General Matthew Whitaker to drop efforts to bring Meng to the U.S.

Whitaker and other top Justice officials who would lead an extradition effort serve at the pleasure of the president, who has shown he’s willing to oust subordinates — including Attorney General Jeff Sessions.

China Pleased

Chinese foreign ministry spokesman Lu Kang reacted positively to Trump’s remarks on Wednesday, while continuing to call for Meng to be released immediately.

“If the U.S. government wants to make a positive effort to promote the settlement of the issue, we welcome them,” he told reporters in Beijing.

Trump’s remarks appeared to undercut other officials in his administration who contended that Meng’s arrest — which came the same day he and Xi announced plans to break the trade impasse — was unconnected to the broader negotiations. U.S. Trade Representative Robert Lighthizer said Sunday during an appearance on CBS’s “Face the Nation” that the case was a “criminal justice matter” and unrelated to trade talks.

‘Reckless’

That message was echoed by Larry Kudlow, the head of Trump’s National Economic Council, who told “Fox News Sunday” that the Huawei case and the trade discussions were different “and I think President Trump and President Xi will continue to keep that difference.”

“These remarks by Trump are extremely dangerous and reckless as he could be fueling thoughts about arresting American executives in China as bargaining chips,” said James McGregor, China chairman of the consultancy APCO Worldwide, which advises foreign companies. “He is also feeding into the belief in China that the U.S. doesn’t really have an independent judicial system.”’

Revelations Tuesday that a former Canadian diplomat had been detained during a visit to Beijing added to concerns that the dispute could escalate into a broader tit-for-tat between China and the U.S. and its allies. Canadian Public Safety Minister Ralph Goodale told reporters he saw “no explicit indication” Meng’s case was linked to the detention of Michael Kovrig, who now works as a senior adviser to the International Crisis Group in Hong Kong.

China declined to provide further details on Kovrig’s case, though Lu said the International Crisis Group isn’t registered in China.

“We welcome people from other countries and various sectors to come to China and as long as they abide by China’s laws and regulations,” he said.