Four more arrests have been made by French police investigating the Louvre museum heist.
Two men and two women from the Paris region were detained on Tuesday, prosecutor Laure Beccuau said.
Ms Beccuau’s statement did not say what role the quartet are suspected of having played in the robbery. The two men are aged 38 and 39, and the two women are aged 31 and 40.
They are being interrogated by police, who can hold them for questioning for 96 hours.
Please use Chrome browser for a more accessible video player
The latest arrests come after investigating magistrates filed preliminary charges against three men and one woman who were arrested last month.
Some of the French Crown Jewels, worth an estimated £76m, were stolen in the audacious October raid.
The haul – which included a diamond and emerald necklace Napoleon gave to Empress Marie-Louise, jewels linked to 19th-century Queens Marie-Amelie and Hortense, and Empress Eugenie’s pearl and diamond tiara – has not been recovered.
The heist was pulled off in mere minutes last month – and took place while the Louvre was open to visitors, raising doubts over the credibility of the world’s most-visited museum as a guardian for its priceless works.
On Sunday 19 October, two men used a stolen furniture lift to access the second floor Galerie d’Apollon.
They then cracked open display cases with angle grinders before escaping with their loot and fleeing on the back of two scooters driven by accomplices.
Read more:
Louvre director offers to resign
Gallery closed as structure in ‘dire state’
Please use Chrome browser for a more accessible video player
The Paris prosecutor previously said the robbery appeared to be the work of small-time criminals rather than professional gangsters.
Speaking shortly after the heist, art detective Arthur Brand told Sky News that detectives faced a “race against time” to recover the stolen treasure.
Be the first to get Breaking News
Install the Sky News app for free
“These crown jewels are so famous, you just cannot sell them,” Mr Brand said. “The only thing they can do is melt the silver and gold down, dismantle the diamonds, try to cut them. That’s the way they will probably disappear forever.
“They [the police] have a week. If they catch the thieves, the stuff might still be there. If it takes longer, the loot is probably gone and dismantled. It’s a race against time.”
