A soldier patrols on a footbridge over the Seine river, Wednesday, July 17, 2024 in Paris. France's armed forces held a demonstration of the security measures planned on the River Seine, both in and out of the water, to make it safe for athletes and spectators during the opening ceremony of the Paris Olympics. Organizers have planned a parade of about 10,000 athletes through the heart of the French capital on boats on the Seine along a 6-kilometer (3.7-mile) route at sunset on July 26. (AP Photo/Aurelien Morissard)
A woman pulls her luggage by Paris 2024 Olympic banners, just nine days before the start of the Paris Olympic games, Wednesday, July 17, 2024 in Paris. (AP Photo/Aurelien Morissard)
French Interior Gerald Darmanin, center left, flanked by Paris police prefect Laurent Nunez, center right, speaks during a meeting regarding the activation of the anti-terrorist perimeter (SILT) starting Thursday July 18, 2024, Wednesday July 17, 2024 in Paris, ahead of the Paris 2024 Olympic and Paralympic Games. (Julien de Rosa, Pool via AP)
Soldiers patrol on a footbridge over the Seine river, Wednesday, July 17, 2024 in Paris. France's armed forces held a demonstration of the security measures planned on the River Seine, both in and out of the water, to make it safe for athletes and spectators during the opening ceremony of the Paris Olympics. Organizers have planned a parade of about 10,000 athletes through the heart of the French capital on boats on the Seine along a 6-kilometer (3.7-mile) route at sunset on July 26. (AP Photo/Aurelien Morissard)
A soldier and police officers patrol by Paris 2024 Olympic banners, just nine days before the start of the Paris Olympic games, Wednesday, July 17, 2024 in Paris. (AP Photo/Aurelien Morissard)
French Interior Gerald Darmanin, left, flanked by Paris police prefect Laurent Nunez, speaks during a meeting regarding the activation of the anti-terrorist perimeter (SILT) starting Thursday July 18, 2024, Wednesday July 17, 2024 in Paris, ahead of the Paris 2024 Olympic and Paralympic Games. (Julien de Rosa, Pool via AP)