TOPSHOT - Demonstrators hold a flag bearing the image of Argentine-born Cuban revolutionary Ernesto "Che" Guevara as they take part in a May Day (Labour Day) rally, marking international Workers' Day, in Athens on May 1, 2026. (Photo by Aris MESSINIS / AFP via Getty Images)

TOPSHOT - Protesters and labour union members attend the traditional May Day (Labour Day) rally, marking International Workers' Day, in Beziers, Southern France, on May 1, 2026. (Photo by Gabriel BOUYS / AFP via Getty Images)

TOPSHOT - Activists from the animal rights group People for the Ethical Treatment of Animals (PETA) take part in the "Aliens to Feast on 'Human Flesh'" action to support veganism outside the Tokyo Meat Festival in Tokyo on May 1, 2026. (Photo by Philip FONG / AFP via Getty Images)

Indonesian workers unfurl the Indonesian flag during a May Day rally marking International Workers' Day in front of the East Java Governor's Office in Surabaya on May 1, 2026. (Photo by JUNI KRISWANTO / AFP via Getty Images)

Indonesian workers take part in a demonstration during a May Day rally marking International Workers' Day in front of the East Java Governor's Office in Surabaya on May 1, 2026. (Photo by JUNI KRISWANTO / AFP via Getty Images)

Indonesian workers unfurl the Indonesian flag during a May Day rally marking International Workers' Day in front of the East Java Governor's Office in Surabaya on May 1, 2026. (Photo by JUNI KRISWANTO / AFP via Getty Images)

Indonesian workers take part in a demonstration during a May Day rally marking International Workers' Day in front of the East Java Governor's Office in Surabaya on May 1, 2026. (Photo by JUNI KRISWANTO / AFP via Getty Images)

Workers and activists take part in a demonstration during a May Day rally marking International Workers' Day in front of Tunisia's UGTT trade union confederation's head quarter in Tunis on May 1, 2026. (Photo by FETHI BELAID / AFP via Getty Images)