Those who do not have permits will be directed to return to their point of origin, the Directorate of Public Security said
Facebook said on Monday it had hired forensic auditors from the firm Stroz Friedberg to investigate and determine whether Cambridge Analytica still had the data.
In a tweet, Stamos did not deny he was leaving but said: "Despite the rumors, I'm still fully engaged with my work at Facebook. It's true that my role did change."
However, further allegations about the firm's tactics were reported late Monday by British broadcaster Channel 4 which said it secretly taped interviews with senior Cambridge Analytica executives in which they boasted of their ability to sway elections in countries around the world with digital manipulation and traditional political trickery.
Cambridge Analytica rejected the allegations, saying in a statement that the Channel 4 report "is edited and scripted to grossly misrepresent the nature of those conversations and how the company conducts its business."
Facebook was already facing calls on Saturday for regulation from the U.S. Congress after the reports in the New York Times and London's Observer over the weekend.
Republican Senator John Kennedy called on Zuckerberg to testify before Congress, and Democratic Senator Ron Widen sent a letter to Zuckerberg asking about company policies for sharing user data with third parties.
The Senate was expected to move forward on Monday with a bill that would chip away at the internet industry's legal shield, a decades-old law known as Section 230 of the Communications Decency Act, with a bill intended to address online sex trafficking. The measure has already passed the House and is expected to soon become law.
The revelations about Cambridge Analytica were "horrifying, if confirmed," said EU Justice Commissioner Vera Jourova. "We don't want this in the EU and will take all possible legal measures" including stricter rules under the bloc's General Data Protection Regulation that takes effect in May, she said.
A spokesman for British Prime Minister Theresa May said the allegations were "clearly very concerning."
The head of the European Parliament said EU lawmakers will investigate possible data misuse, calling the allegations an unacceptable violation of citizens' privacy rights.
Those who do not have permits will be directed to return to their point of origin, the Directorate of Public Security said
Nijjar, 45, was shot dead outside a Sikh temple on June 18 in Surrey, a Vancouver suburb
The two-time Grand Slam champion, who won the US Open in 2022 and Wimbledon last year, turns 21 on Sunday
Turkish president says the move is also aimed at increasing the amount of humanitarian aid entering Gaza
In another case at the same airport, officials apprehended five foreign nationals who tried to smuggle gold worth Rs.24.4 million
More than 2,000 pro-Palestinian protesters arrested in the past two weeks across the US
Fireballs and Smash tied for the lead in the team event at the $25 million 54 hole tournament
The hosts strengthened their chances of securing a slot in the semifinals with a 70-run victory in Abu Dhabi