(From L) La France Insoumise - Nouveau Front Populaire's MP Aurelien Le Coq, Founder of French left-wing party La France Insoumise (LFI) and presidential candidate Jean-Luc Melenchon and President of La France Insoumise - Nouveau Front Populaire parliamentary group Mathilde Panot gather with ArcelorMittal workers at the esplanade des Invalides outside the National Assembly, France's lower house of parliament, during a demonstration in support of the nationalisation of steelmaking giant ArcelorMittal, called by the General Confederation of Labour (CGT), as the bill comes before the National Assembly in Paris on June 11, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

A giant Euro sign is seen inside the headquarters of the European Central Bank (ECB) in Frankfurt am Main, western Germany, on June 11, 2026, ahead of the bank's meeting on the Eurozone's monetary policy. The European Central Bank is set to hike interest rates on June 11 for the first time since 2023 as the Iran war fuels inflation, despite concerns the move could hit growth in the struggling eurozone. (Photo by Kirill KUDRYAVTSEV / AFP via Getty Images)

A giant Euro sign is seen inside the headquarters of the European Central Bank (ECB) in Frankfurt am Main, western Germany, on June 11, 2026, ahead of the bank's meeting on the Eurozone's monetary policy. (Photo by Kirill KUDRYAVTSEV / AFP via Getty Images)

Founder of French left-wing party La France Insoumise (LFI) and presidential candidate Jean-Luc Melenchon (R) speaks with a ArcelorMittal worker at the esplanade des Invalides outside the National Assembly, France's lower house of parliament, during a demonstration in support of the nationalisation of steelmaking giant ArcelorMittal, called by the General Confederation of Labour (CGT), as the bill comes before the National Assembly in Paris on June 11, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

Founder of French left-wing party La France Insoumise (LFI) and presidential candidate Jean-Luc Melenchon (centre R) speaks with a ArcelorMittal worker in front of the press at the esplanade des Invalides outside the National Assembly, France's lower house of parliament, during a demonstration in support of the nationalisation of steelmaking giant ArcelorMittal, called by the General Confederation of Labour (CGT), as the bill comes before the National Assembly in Paris on June 11, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

Founder of French left-wing party La France Insoumise (LFI) and presidential candidate Jean-Luc Melenchon (R) speaks with a member of the General Confederation of Labour (Confederation Generale du Travail - CGT) at the esplanade des Invalides outside the National Assembly, France's lower house of parliament, during a demonstration in support of the nationalisation of steelmaking giant ArcelorMittal, called by the General Confederation of Labour (CGT), as the bill comes before the National Assembly in Paris on June 11, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

Ecologiste et Social's MP Francois Ruffin (C) speaks to ArcelorMittal workers gathered at the esplanade des Invalides outside the National Assembly, France's lower house of parliament, during a demonstration in support of the nationalisation of steelmaking giant ArcelorMittal, called by the General Confederation of Labour (CGT), as the bill comes before the National Assembly in Paris on June 11, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)

Ecologiste et Social's MP Francois Ruffin speaks to ArcelorMittal workers gathered at the esplanade des Invalides outside the National Assembly, France's lower house of parliament, during a demonstration in support of the nationalisation of steelmaking giant ArcelorMittal, called by the General Confederation of Labour (CGT), as the bill comes before the National Assembly in Paris on June 11, 2026. (Photo by SIMON WOHLFAHRT / AFP via Getty Images)