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) PARIS – French anti-terror police have detained an alleged neo-Nazi sympathizer suspected of...