Members of the German metal workers' union IG Metall light flares during a warning strike in front of the main plant of German technology company Bosch in Stuttgart, southern Germany on November 3, 2026. IG Metall has called on their members to stage warning strikes in support of the current wage negotiations in the German metal and electronic industry. (Photo by THOMAS KIENZLE / AFP via Getty Images)

Members of the German metal workers' union IG Metall take part in a warning strike in front of the main plant of German technology company Bosch in Stuttgart, southern Germany on November 3, 2026. IG Metall has called on their members to stage warning strikes in support of the current wage negotiations in the German metal and electronic industry. (Photo by THOMAS KIENZLE / AFP via Getty Images)

Flags with the logo of the German metal workers' union IG Metall (IGM) are pictured during a warning strike in front of the main plant of German technology company Bosch in Stuttgart, southern Germany on November 3, 2026. IG Metall has called on their members to stage warning strikes in support of the current wage negotiations in the German metal and electronic industry. (Photo by THOMAS KIENZLE / AFP via Getty Images)

A member of the German metal workers' union IG Metall takes part in a warning strike in front of the main plant of German technology company Bosch in Stuttgart, southern Germany on November 3, 2026. IG Metall has called on their members to stage warning strikes in support of the current wage negotiations in the German metal and electronic industry. (Photo by THOMAS KIENZLE / AFP via Getty Images)

A member of the German metal workers' union IG Metall shows his hand as a symbol for a five per cent wage increase demanded by the union during a warning strike in front of the main plant of German technology company Bosch in Stuttgart, southern Germany on November 3, 2026. IG Metall has called on their members to stage warning strikes in support of the current wage negotiations in the German metal and electronic industry. (Photo by THOMAS KIENZLE / AFP via Getty Images)

Members of the German metal workers' union IG Metall show their hands as a symbol for a five per cent wage increase demanded by the union during a warning strike in front of the main plant of German technology company Bosch in Stuttgart, southern Germany on November 3, 2026. IG Metall has called on their members to stage warning strikes in support of the current wage negotiations in the German metal and electronic industry. (Photo by THOMAS KIENZLE / AFP via Getty Images)

Members of the German metal workers' union IG Metall take part in a warning strike in front of the main plant of German technology company Bosch in Stuttgart, southern Germany on November 3, 2026. IG Metall has called on their members to stage warning strikes in support of the current wage negotiations in the German metal and electronic industry. (Photo by THOMAS KIENZLE / AFP via Getty Images)

A member of the German metal workers' union IG Metall blows whistles during a warning strike in front of the main plant of German technology company Bosch in Stuttgart, southern Germany on November 3, 2026. IG Metall has called on their members to stage warning strikes in support of the current wage negotiations in the German metal and electronic industry. (Photo by THOMAS KIENZLE / AFP via Getty Images)