People take part in a May Day rally marking International Workers' Day in Marseille, on May 1, 2026. (Photo by MIGUEL MEDINA / AFP via Getty Images)

Visitors walk out of the Wynn hotel resort during the Labour Day holiday in Macau on May 1, 2026. (Photo by Eduardo Leal / AFP via Getty Images)

President of the Belgian Socialist Party, Paul Magnette, gestures as he speaks during a meeting marking May Day (Labour Day), International Workers' Day, in Charleroi on May 1, 2026. (Photo by VIRGINIE LEFOUR / Belga / AFP via Getty Images) / Belgium OUT

Visitors receive directions from a tour guide at the Fisherman's Wharf during the Labour Day holiday in Macau on May 1, 2026. (Photo by Eduardo Leal / AFP via Getty Images)

Visitors walks around the Fisherman's Wharf during the Labour Day holiday in Macau on May 1, 2026. (Photo by Eduardo Leal / AFP via Getty Images)

A woman holds bouquets of a lily of the valley during a May Day rally marking International Workers' Day in Marseille, on May 1, 2026. (Photo by MIGUEL MEDINA / AFP via Getty Images)

Visitors cross the street on the Cotai strip in front of a replica of the Eiffel tower at the Parisian hotel resort during the Labour Day holiday in Macau on May 1, 2026. (Photo by Eduardo Leal / AFP via Getty Images)

Visitors take photos on a platform at the Londoner hotel resort during the Labour Day holiday in Macau on May 1, 2026. (Photo by Eduardo Leal / AFP via Getty Images)