Revellers take part in a Rave Party at a military site in Cornusse, near Bourges, central France on May 1, 2026. Around 20,000 partygoers gathered on May 1, 2026, at a military site near Bourges described by the authorities as "extremely dangerous" to take part in a rave party, against a backdrop of tougher legislation targeting these illegal techno gatherings. (Photo by ARNAUD FINISTRE / AFP via Getty Images)

Colombia's presidential candidate from the ruling party Pacto Historico, Ivan Cepeda, delivers a speech during a May Day rally marking International Workers Day, in Bogota on May 1, 2026. (Photo by Raul ARBOLEDA / AFP via Getty Images)

Germany's Alexander Zverev (L) and Belgium's Alexander Blockx pose together before their 2026 ATP Tour Madrid Open tennis tournament semi-final singles match at the Caja Magica in Madrid, on May 1, 2026. (Photo by OSCAR DEL POZO / AFP via Getty Images)

Revellers take part in a Rave Party at a military site in Cornusse, near Bourges, central France on May 1, 2026. Around 20,000 partygoers gathered on May 1, 2026, at a military site near Bourges described by the authorities as "extremely dangerous" to take part in a rave party, against a backdrop of tougher legislation targeting these illegal techno gatherings. (Photo by ARNAUD FINISTRE / AFP via Getty Images)

This photograph shows a closed petrol station with a sign which reads "Fuel shortage" in Beaulieu-sur-Mer, south-eastern France on May 1, 2026. (Photo by Valery HACHE / AFP via Getty Images)

A protester wearing a skull mask holds a dog during a march against the government marking International Workers' Day in San Salvador on May 1, 2026. (Photo by MARVIN RECINOS / AFP via Getty Images)

Colombia's presidential candidate from the ruling party Pacto Historico, Ivan Cepeda, delivers a speech during a May Day rally marking International Workers Day, in Bogota on May 1, 2026. (Photo by Raul ARBOLEDA / AFP via Getty Images)

Colombia's presidential candidate from the ruling party Pacto Historico, Ivan Cepeda, delivers a speech during a May Day rally marking International Workers Day, in Bogota on May 1, 2026. (Photo by Raul ARBOLEDA / AFP via Getty Images)