Brazilian police said they arrested four soldiers on Tuesday over an alleged plot to assassinate the then President-elect Luiz Inácio Lula da Silva in a 2022 "coup."
The four "were arrested in Rio, where they were participating in the security operation for the G20 leaders' meeting," a federal police source told AFP, adding that a police officer was also taken into custody.
The Army, in a statement, denied that information, saying in a statement: "These soldiers were not part of the operation of maintaining order at the G20 summit."
A statement by Brazil's federal police made no link to the G20.
It said the suspects were "mostly soldiers with special forces training" who were arrested in an operation to "dismantle a criminal organisation responsible for planning a coup d'état to prevent the government legitimately elected in the 2022 elections taking office."
US President Joe Biden and his Chinese counterpart Xi Jinping are among leaders in Rio for the annual get-together of the heads of the world's biggest economies.
Security is tight for the event, with troops in armoured vehicles lining the streets of the usually laid-back seaside city.
Tuesday's arrests come less than a week after a failed bomb attack on the Supreme Court by a suspected far-right extremist, who killed himself in the process.
The alleged plot against Lula was to have been carried out on 15 December 2022 – just weeks before the veteran leftist returned to office at the start of 2023 – and involved "the murder of the candidates for the presidency and vice presidency," the statement said.
The suspected coup-plotters, who also allegedly planned to assassinate a Supreme Court justice, intended afterwards to set up a "crisis cabinet" with themselves in it, the police added.
Brazilian media said the judge they plotted to kill was Alexandre de Moraes, a powerful justice who has drawn the ire of the right for his investigations into the far-right and for shutting down the social network X for 40 days in a fight with its owner Elon Musk over disinformation.
'Green-and-yellow dagger'
The suspects possessed "advanced military operational" know-how and had codenamed their plot "Green and Yellow Dagger," according to the federal police. That was an apparent reference to colours on the Brazilian flag.
They face potential charges of violently trying to overthrow the government, coup-plotting and being part of a criminal organisation, the statement added.
In October 2022, Lula defeated far-right incumbent Jair Bolsonaro, who had served a single term in office, to regain power after a decade's absence.
Thousands of Bolsonaro supporters stormed government buildings in Brasília on 8 January 2023 in an uprising reminiscent of the 2021 insurrection at the US Capitol by supporters of Donald Trump.
Several investigations have been opened into the Brasília riots, as well as other alleged plots to prevent Lula taking office.
The man who carried out a failed bomb attack on the Supreme Court last week, killing himself in the process, is also suspected of involvement in the 2023 unrest.
– TIMES/AFP
