"We have not made a decision yet," the president said during a visit to Georgia. He said one last call would be made by Friday.
On Monday morning, Mnuchin continued to plan to participate in the Investment Initiative for the Future, although leading bank managers and investors have withdrawn on the disappearance of regime-critical Saudi journalist Jamal Khashoggi, a person familiar with the trip. This person warned that the decision ultimately lies with Trump.
To two sources, the Saudis prepared a report that should confirm that Jamal Khashoggi's death was the result of a twisted interrogation, which should lead to his kidnapping from Turkey. One source says that the report is likely to conclude that the operation was carried out without clearance and transparency and that the parties are held accountable.
One of the sources acknowledged that the report was still in preparation and warning
The Kingdom of Saudi Arabia considered delaying the Saudi investment conference until after the investigation, according to a source with direct knowledge of the situation ,
It is unclear whether this is still to be considered, according to the source.
The Saudis "must be aware that as they proceed with the conference, the story reads," No one appeared, "the source said.
CNN received no answer when he called the CEO, the Managing Director, reached and organizers of the conference on whether a delay was discussed.
The organizers of the event said in a statement on Monday that the conference is scheduled to take place on October 23. The speakers and sponsors are withdrawing among several media organizations to withdraw.
JPMorgan Chase's CEO Jamie Dimon, Ford Executive Chairman Bill Ford and Uber CEO Dara Khosrowshahi are some of the high-profile names that are no longer on Blackrock boss Larry Fink and Stephen Schwarzman, the CEO of investment firm Blackstone, have also stepped back
Kai-Fu Lee, a former Google executive who was on the speaker list, will no longer attend, a spokesman for his mutual fund, Sinovation Ventures told CNN on Monday.
Former Army General and CIA Director David Petraeus, who now heads the KKR Global Institute, has also withdrawn, according to a company spokesman.
The head of the International Monetary Fund, Christine Lagarde, told reporters at the IMF annual meeting in Indonesia on Saturday that she was still planning to leave, but would keep a close eye on new information on the disappearance of Khashoggi.
Former Deputy National Security Advisor Dina Powell,. After her removal from the Trump administration, she returned to Goldman Sachs this year.
"Mnuchin will make its decision later this week and new information will be forthcoming," white house economist Larry Kudlow told ABCs this week.
Trump has said he is unwilling to endanger US arms sales to Saudi Arabia in the Khashoggi case, but he has repeatedly promised to hold the perpetrators accountable.
"There is something really terrible and disgusting about it if that were the case, so we have to see," Trump said in an interview with "60 Minutes" on Sunday. "We'll get to the bottom of it and there will be harsh punishment."
Mnuchin has been repeatedly asked to say if he would still attend the Summit, which is part of the efforts of Saudi Crown Prince Mohammed bin Salman to modernize the country's economy and strangle his dependence on oil.
Stop is one of several that Mnuchin will do on his visit to the Middle East, so he'll have a chance to cancel at the last minute without scrapping the entire trip. The secretary should go at the end of the week.
On Sunday, a US Treasury spokesman CNN said, "We will evaluate the information that will be released this week."
Republican Senator Marco Rubio told CNN's Jake Tapper on "State of the Union" on Sunday that he
"I do not think any of our government officials should go and act as if it were as we are used to, until we know exactly what happened here, "said Rubio.
Donna Borak and Zahraa Alkhalisi contributed to this report.