Russian investigators announced they have shut down what they described as a $13 billion tax fraud operation, according to Bloomberg reporting. Details about the nature of the fraud scheme, those involved, or the timeline of the investigation were not immediately available.

Separately, Sweden has accused Russian hackers of attempting a destructive cyberattack on a thermal power plant within the country. Sweden's minister for civil defense characterized the incident as part of broader Russian cyber operations targeting European infrastructure.

The Swedish official stated that Russian hackers are "now attempting destructive cyber attacks against organizations in Europe," suggesting an escalation in cyber warfare tactics. The thermal plant attack appears to represent a shift toward targeting critical infrastructure rather than traditional data theft or espionage operations.

Neither the Russian government nor specific hacking groups have been identified in connection with the Swedish incident. The timing of both announcements comes amid ongoing tensions between Russia and Western nations, though no direct connection between the tax fraud case and cyber operations has been established.

The two separate incidents highlight different aspects of international security concerns involving Russia - domestic financial crime enforcement and cross-border cyber operations targeting critical infrastructure in neighboring countries.