The Louvre is facing intense scrutiny after thieves stole priceless jewels in just seven minutes.
Justice Minister Gérald Darmanin admitted the heist was a major security failure for France.
Police believe the robbery was executed by an organised crime group, with 60 investigators working on the case.
Four masked thieves used a furniture hoist and cutting equipment to access the Apollo gallery in full daylight.
They stole nine 19th-century jewels, including the heavily jeweled crown of Empress Eugénie, which was damaged during the escape.
Questions have been raised about unsecured windows and inadequate security measures at the museum.
Recent thefts at French museums have highlighted security weaknesses, which Interior Minister Laurent Nuñez called a “major weak spot.”
President Macron promised that efforts are underway to catch the perpetrators and recover the stolen items, The Guardian has reported.
Trade unions criticized underinvestment in staff and security at cultural institutions, warning that collections, visitors, and staff are at risk.
A forthcoming state audit reportedly revealed delays in updating security equipment and insufficient cameras in many Louvre rooms, despite prior requests for a security review.
