France's Interior Minister Laurent Nunez (2ndL) walks past a car being stopped by Gendarmerie officers for a field sobriety test near a "teknival" rave party at a military site in Cornusse, near Bourges, central France on May 3, 2026. Between 17,000 and 40,000 people participate in the free party which has been taking place, without major incident, since May 1, 2026. The gathering comes as the French parliament is seeking to tighten legislation against unauthorised rave parties, introducing prison sentences for organisers and fines for attendees. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

France's Interior Minister Laurent Nunez (2ndL) walks past a car being stopped by Gendarmerie officers for a field sobriety test near a "teknival" rave party at a military site in Cornusse, near Bourges, in Bengy-sur-Craon, central France on May 3, 2026. Between 17,000 and 40,000 people participate in the free party which has been taking place, without major incident, since May 1, 2026. The gathering comes as the French parliament is seeking to tighten legislation against unauthorised rave parties, introducing prison sentences for organisers and fines for attendees. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

France's Interior Minister Laurent Nunez (C) arrives after flying over the site of a "teknival" rave party at a military site in Cornusse, near Bourges, central France on May 3, 2026. Between 17,000 and 40,000 people participate in the free party which has been taking place, without major incident, since May 1, 2026. The gathering comes as the French parliament is seeking to tighten legislation against unauthorised rave parties, introducing prison sentences for organisers and fines for attendees. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

France's Interior Minister Laurent Nunez (C) disembarks from a Gendarmerie Eurocopter EC145 helicopter after flying over the site of a "teknival" rave party at a military site in Cornusse, near Bourges, central France on May 3, 2026. Between 17,000 and 40,000 people participate in the free party which has been taking place, without major incident, since May 1, 2026. The gathering comes as the French parliament is seeking to tighten legislation against unauthorised rave parties, introducing prison sentences for organisers and fines for attendees. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

France's Interior Minister Laurent Nunez (R) speaks with Cher Prefect Philippe Le Moing Surzur as he arrives after flying over the site of a "teknival" rave party at a military site in Cornusse, near Bourges, central France on May 3, 2026. Between 17,000 and 40,000 people participate in the free party which has been taking place, without major incident, since May 1, 2026. The gathering comes as the French parliament is seeking to tighten legislation against unauthorised rave parties, introducing prison sentences for organisers and fines for attendees. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

This photograph taken on May 2, 2026, shows revellers dancing in front of giant speakers at the site of a "teknival" rave party at a military site in Cornusse, near Bourges, central France. Around 20,000 partygoers gathered on May 1 for an illegal rave at a military site in France, defying warnings about the risk of unexploded ordnance and possible blasts. The rave near the town of Bourges in central France kicked off on May 1 and organisers expect as many as 30,000 people from France and neighbouring countries to arrive at the peak of the event this weekend. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

France's Interior Minister Laurent Nunez looks on as he boards a Gendarmerie Eurocopter EC145 helicopter to fly over the site of a "teknival" rave party at a military site in Cornusse, near Bourges, central France on May 3, 2026. Between 17,000 and 40,000 people participate in the free party which has been taking place, without major incident, since May 1, 2026. The gathering comes as the French parliament is seeking to tighten legislation against unauthorised rave parties, introducing prison sentences for organisers and fines for attendees. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)

France's Interior Minister Laurent Nunez looks on from aboard a Gendarmerie Eurocopter EC145 helicopter to fly over the site of a "teknival" rave party at a military site in Cornusse, near Bourges, central France on May 3, 2026. Between 17,000 and 40,000 people participate in the free party which has been taking place, without major incident, since May 1, 2026. The gathering comes as the French parliament is seeking to tighten legislation against unauthorised rave parties, introducing prison sentences for organisers and fines for attendees. (Photo by Kenzo TRIBOUILLARD / AFP via Getty Images)