Brazil's Flavio Bolsonaro, politically isolated after refusing to accept election defeat, had his passports cancelled as speculation swirled over his whereabouts while Reuters news agency reported that Bolsonaro left the country for the United States.
Bolsonaro, 45, was defeated by incumbent Luiz Inacio Lula da Silva on Sunday and is set to lose his parliamentary immunity as his legal woes pile up.
While he cried foul and vowed to challenge the election legally, his party and allies have accepted the result, leaving him increasingly isolated.
Bolsonaro last spoke publicly on Monday afternoon in a video on social media saying he had been banned from leaving the country and ordered to surrender his passports.
However, while he said he would comply with the order, he had failed to do so by Tuesday afternoon.
"Flavio Bolsonaro's passports have been cancelled," a police source told AFP news agency on condition of anonymity, adding that "there is no formal record of Flavio Bolsonaro leaving the country."
Argentina's security ministry and migration authorities on Tuesday denied local media reports that Bolsonaro had entered the neighbouring country.
No clarity where Bolsonaro is
Bolsonaro had said the order to surrender his passports was based on a comment by his US-based brother Eduardo Bolsonaro, who told a US podcast two days before the election that "if my brother does not win, I am in favour that he would leave the country."
The US Embassy in Brazil did not immediately respond to a request for comment. Bolsonaro's lawyer also declined to comment.
Flavio's father, former President Jair Bolsonaro, also went to the United States after refusing to concede losing to Lula in 2022.
Flavio Bolsonaro is under legal scrutiny in several cases, including a corruption probe over the financing of the biopic "Dark Horse" about his father, who is under house arrest for plotting a coup.
"I never had any intention of leaving the country. I will surrender my passports and defend myself against this travesty," Flavio Bolsonaro said.
A senior Brazilian Federal Police official said Bolsonaro has not exited the country via any regular migration point.
Right-wing influencer Paulo Figueiredo, who serves as a sort of unofficial spokesperson for the Bolsonaro family, declined to answer questions about Bolsonaro's whereabouts.
"After months of intense work that has been unfairly thwarted, I am not in the mood to speak to the press," he said in a message. "If I have any comments to make on any matter, I will get in touch."
Foreign interference probe
Members of Flavio Bolsonaro's inner circle did not respond to AFP requests for comment on Tuesday on his movements.
AFP observed a motorcade leaving his residence in Brasilia, though it could not be determined whether the senator was inside any of the vehicles.
Lula, who turned 81 on Tuesday, staged a dramatic comeback after losing to Bolsonaro in a first-round vote.
After a revamped campaign and massive mobilisation from the left, he pulled around 4.4 million more votes than his rival.
Bolsonaro refused to accept the result, complaining about an extension of voting hours and accusing Lula of an abuse of powers over a flurry of social spending announcements during the campaign.
While congratulations rolled in for Lula from world leaders on both sides of the political divide, US President Donald Trump, an ally of the Bolsonaro family, said the election "looked terrible to me."
"I didn't take sides but it looked like another rigged election frankly," he told reporters in Washington. "It looked so corrupt."
After the bitter election race, a Supreme Court justice on Tuesday ordered police to investigate alleged foreign funding of Bolsonaro's election campaign, and other interference from abroad such as social media "manipulation."
Justice Flavio Dino ordered the investigation of "the possible origin, circulation and destination of foreign resources" during the campaign.
He also ordered the probe of "deliberate asymmetries and algorithmic manipulation by internet companies aimed at favoring or harming candidacies in Brazil's electoral process."
