Police swooped on Saturday night in the in the eastern city of Strasbourg and Marseille in the south following an investigation by security services lasting more than eight months.
They detained seven alleged plotters from France, Morocco and Afghanistan, foiling what Interior Minister Bernard Cazeneuve called "a long-planned terror attack on our soil."
Two of those held in Marseille were freed on Tuesday. They were suspected of having helped shelter a Moroccan identified as Hicham E., who is still in custody, thought to be the group's financer.
The mayor of Strasbourg has said the interior ministry indicated the targets were in the Paris region rather than in his city, which will open a major Christmas market this Friday.
France has suffered three major attacks since January 2015 when gunmen targeted the Charlie Hebdo satirical magazine and a Jewish supermarket, followed by last November's atrocities in Paris.
In July, a self-radicalised extremist drove a truck through crowds watching fireworks in the southern city of Nice, killing 86.
Two of them are suspected of travelling to Syria in 2015 before returning to Europe.
Two handguns, an automatic pistol, a machine pistol and jihadist propaganda were all found during the raids.
Two Frenchmen linked to the group who are thought to have been in communication with a commander in Syria have been questioned and put behind bars, a probe source said.
Disclaimer: No Business Standard Journalist was involved in creation of this content
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
