Mayor of Charleroi Thomas Dermine 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 queue outside the Grand Lisboa hotel resort during the Labour Day holiday in Macau on May 1, 2026. (Photo by Eduardo Leal / AFP via Getty Images)

Place publique's centre-left party leader and France's MEP Raphael Glucksmann poses with a placard which reads "Tax the rich" as he takes part in a May Day (Labour Day) rally, marking International Workers' Day, in Rouen, northern France on May 1, 2026 (Photo by Lou BENOIST / AFP via Getty Images)

Place publique's centre-left party leader and France's MEP Raphael Glucksmann marches as he takes part in a May Day (Labour Day) rally, marking International Workers' Day, in Rouen, northern France on May 1, 2026 (Photo by Lou BENOIST / AFP via Getty Images)

Family and friends grieve over the grave of 19-year-old Israeli army Sergeant Liem Ben Hamo, a combat soldier in the Golani Brigade's 13th Battalion, who was killed in combat in southern Lebanon by an explosive drone, during his funeral in Herzliya, on May 1, 2026. Another soldier was moderately wounded in the incident. Since the start of Operation Roaring Lion in late February, 16 Israeli soldiers have been killed in Lebanon. (Photo by Jack GUEZ / AFP via Getty Images) /

Place publique's centre-left party leader and France's MEP Raphael Glucksmann (C), flanked by Mayor of Rouen Nicolas Mayer-Rossignol (2nd R) and Yannick Jadot (R), march as they take part in a May Day (Labour Day) rally, marking International Workers' Day, in Rouen, northern France on May 1, 2026 (Photo by Lou BENOIST / AFP via Getty Images)

Soldiers carry the casket of 19-year-old Israeli army Sergeant Liem Ben Hamo, a combat soldier in the Golani Brigade's 13th Battalion, who was killed in combat in southern Lebanon by an explosive drone, during his funeral in Herzliya, on May 1, 2026. Another soldier was moderately wounded in the incident. Since the start of Operation Roaring Lion in late February, 16 Israeli soldiers have been killed in Lebanon. (Photo by Jack GUEZ / AFP via Getty Images) /

Smoke rises from the site of an Israeli airstrike that targeted the southern Lebanese village of Yohmor on May 1, 2026. Israel has pressed its attacks on Lebanon as the fragile ceasefire, announced after a round of direct talks between the two countries' ambassadors in Washington, neared its two-week mark. Israeli attacks on Lebanon have killed more than 2,500 people since March 2, according to Lebanese authorities. (Photo by Abbas FAKIH / AFP via Getty Images)