This photograph shows a board indicating fuel prices at a petrol station in Paris on September 14, 2026. (Photo by Ludovic MARIN / AFP via Getty Images)

A cyclist rides her bicycle past a board indicating fuel prices at a petrol station in Paris on September 14, 2026. (Photo by Ludovic MARIN / AFP via Getty Images)

A cyclist rides her bicycle past a board indicating fuel prices at a petrol station in Paris on September 14, 2026. (Photo by Ludovic MARIN / AFP via Getty Images)

TOPSHOT - A man walks between wooden staks full of mussels in the EARL Maine père & fils shellfish breeding farm off the coast of Bricqueville-sur-Mer, northwestern France, on September 13, 2026. French mussel farms have been hit hard by the heatwaves, and the drought has deprived them of nutrients: French mussel production has fallen by a quarter during the summer of 2026, according to industry experts, who are facing the future with uncertainty. (Photo by Guillaume SALIGOT / AFP via Getty Images)

European Central Bank President Christine Lagarde speaks on stage during the event "Hofburg in Dialogue: Economy, Europe, Resilience" at the Hofburg Palace in Vienna, Austria, on September 14, 2026. (Photo by HANS KLAUS TECHT / APA / AFP via Getty Images) / Austria OUT

European Central Bank President Christine Lagarde reacts on stage during the event "Hofburg in Dialogue: Economy, Europe, Resilience" at the Hofburg Palace in Vienna, Austria, on September 14, 2026. (Photo by HANS KLAUS TECHT / APA / AFP via Getty Images) / Austria OUT

European Central Bank President Christine Lagarde reacts on stage during the event "Hofburg in Dialogue: Economy, Europe, Resilience" at the Hofburg Palace in Vienna, Austria, on September 14, 2026. (Photo by HANS KLAUS TECHT / APA / AFP via Getty Images) / Austria OUT

Austrian President Alexander Van der Bellen (L) and European Central Bank President Christine Lagarde attend the event "Hofburg in Dialogue: Economy, Europe, Resilience" at the Hofburg Palace in Vienna, Austria, on September 14, 2026. (Photo by HANS KLAUS TECHT / APA / AFP via Getty Images) / Austria OUT