FORMER French President Nicolas Sarkozy (pictured left) has been placed under formal investigation over allegations he received campaign funding from late Libyan leader Muammar Gaddafi (right).
He is being investigated for illicit campaign financing, misappropriation of Libyan public funds and passive corruption.
He was released on Wednesday following two days of questioning over the financing of his 2007 campaign.
Sarkozy, 63, has denied wrongdoing.
He says his Libyan accusers are seeking vengeance for his decision to deploy French warplanes during the uprising which overthrew Gaddafi in 2011.
The centre-right politician failed in his bid to return to power in 2012, losing to socialist François Hollande.
In 2013, France opened an investigation into allegations that Sarkozy’s campaign had benefited from millions of euros of illicit funds from Gaddafi.
One of Sarkozy’s former ministers and a close ally, Brice Hortefeux, was also reportedly questioned by police on Tuesday.
A former aide, Alexandre Djouhri, is fighting extradition to France after being arrested in London in January on suspicion of money laundering as part of the case.
The Swiss businessman has denied the allegation and says the investigation is politically motivated, according to Reuters news agency.
The claims about funding from Gaddafi came from a French-Lebanese businessman, Ziad Takieddine, and some former Gaddafi regime officials.
Sarkozy was detained in 2014 in a separate investigation into alleged campaign funding abuses – the first time this has happened to a French ex-president.
In November 2016, Ziad Takieddine told the French news website Mediapart that in 2006-2007 he had handed over three suitcases stuffed with 200- and 500-euro notes to Sarkozy and Claude Guéant, who was his chief of staff.
Takieddine alleged that the cash came from Gaddafi and totalled €5m (£4.4m; $6.2m).
Guéant, who was managing Sarkozy’s presidential campaign at the time, told the franceinfo website on Tuesday that he had “never seen a penny of Libyan financing”.
He was placed under formal investigation earlier this year over a €500,000 bank transfer in 2008. He has denied wrongdoing and claimed the money came from the sale of two paintings.
French daily Le Monde reported that Bashir Saleh, who ran Libya’s sovereign wealth fund at the time, had confirmed that Gaddafi had financed Sarkozy.
Possible charges in this case would be influence peddling, fraud, handling of stolen goods and money laundering.