US intelligence has revealed a Russian-backed plot to assassinate Armin Papperger, CEO of German arms manufacturer Rheinmetall.

The plan, likely motivated by Rheinmetall's role in supplying weapons to Ukraine, has raised alarm in Germany.

Security measures for Papperger have been intensified, with round-the-clock protection provided by local authorities.

The incident has sparked concerns about the vulnerability of German businesses to foreign threats.

In response, German politicians are calling for increased protection against Russian agents and stricter visa policies.

The Kremlin has denied the allegations, but the news has prompted other defense companies to review their security protocols.