PARIS − It could be the initial sparks of, say, a fire. Or someone appearing to flash a weapon. Maybe a vehicle enters an area that’s closed to traffic or a crowd suddenly rushes forward.

These are some of the potential danger signs French authorities will be watching for with the help of artificial intelligence at the Paris Olympic and Paralympic Games. Powerful security cameras positioned at Olympic sites and AI-assisted software will be used to detect trouble in real-time.

Organizers of one of the world’s most-watched sporting events have planned an extensive security operation targeting threats including extremist plots and cyberattacks, civil unrest and opportunistic thieves. The effort may see extra scrutiny after the attempted assassination of former President Donald Trump.