A significant development has occurred in the German defense industry. Rheinmetall, a major defense company, has experienced a substantial decline in its stock value. The company's shares plummeted by as much as 16% on a single day, marking the largest drop in a year.

This downturn is reportedly linked to the cancellation of a major naval project in Germany. The details of this project and its cancellation are not specified here, but further information can be found through El País. The sudden and significant decline in Rheinmetall's stock value suggests a major impact on the company and potentially the broader defense industry.

For more details on this event and its implications, readers can refer to the original report.