Trade union groups and labour activists shout slogans during a Labour Day rally calling for improved working conditions and rights in Seoul on May 1, 2026. (Photo by Jung Yeon-je / AFP via Getty Images)

Trade union groups and labour activists shout slogans during a Labour Day rally calling for improved working conditions and rights in Seoul on May 1, 2026. (Photo by Jung Yeon-je / AFP via Getty Images)

Trade union groups and labour activists carry flags during a Labour Day rally calling for improved working conditions and rights in Seoul on May 1, 2026. (Photo by Jung Yeon-je / AFP via Getty Images)

Trade union groups and labour activists shout slogans during a Labour Day rally calling for improved working conditions and rights in Seoul on May 1, 2026. (Photo by Jung Yeon-je / AFP via Getty Images)

People offer flowers and pray for the victims of a train collision that killed 16 people at Bekasi Timur Station in Bekasi, West Java, on May 1, 2026. A long-distance train slammed into the last, women-only carriage of a stationary commuter train near the Bekasi Timur station late on April 27, prompting a nearly 12-hour rescue effort with crews prying open mangled carriages. (Photo by Aditya Irawan / AFP via Getty Images)

(FILES) This photo taken on July 20, 2023 shows an electric car charging sign at a charging station in Bordeaux, southwestern France. New electric car sales in France jumped 48 percent year-on-year in the first four months of the year to 148,302 units, even as the broader automotive market struggled, the automotive industry body PFA, which represents all carmakers, said on May 1, 2026. (Photo by Philippe LOPEZ / AFP via Getty Images)

Offered flowers for the victims of a train collision that killed 16 people are seen at Bekasi Timur Station in Bekasi, West Java, on May 1, 2026. A long-distance train slammed into the last, women-only carriage of a stationary commuter train near the Bekasi Timur station late on April 27, prompting a nearly 12-hour rescue effort with crews prying open mangled carriages. (Photo by Aditya Irawan / AFP via Getty Images)

(FILES) Visitors look at a BMW i7 xDrive electric car presented at the Paris Motor Show at Paris Expo, Porte de Versailles in Paris on October 15, 2024. New electric car sales in France jumped 48 percent year-on-year in the first four months of the year to 148,302 units, even as the broader automotive market struggled, the automotive industry body PFA, which represents all carmakers, said on May 1, 2026. (Photo by Dimitar DILKOFF / AFP via Getty Images)