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Suspected Arson in Berlin Causes Major Power Outage; 'Vulkangruppe' Claims Responsibility

2026-01-05

The BareStory

A suspected arson attack on electrical infrastructure in southwest Berlin has left tens of thousands of households and businesses without power amid freezing temperatures. The fire, which occurred on Saturday, damaged high-voltage cables near the Lichterfelde power station. Grid operator Stromnetz Berlin reported that while service has been restored to some areas, full repairs are hampered by frozen soil and are not expected to be completed until Thursday.

A group calling itself "Vulkangruppe" (Volcano Group) claimed responsibility for the sabotage in a public statement. The group asserted that the attack was a protest against the fossil fuel industry, the climate crisis, and the energy consumption associated with artificial intelligence infrastructure. Police have indicated they consider the claim of responsibility to be credible.

Berlin officials strongly condemned the incident, which has disrupted heating, cellular networks, and operations at hospitals and care homes. Mayor Kai Wegner and Interior Affairs Minister Iris Spranger labeled the act "terrorism," with Wegner describing the perpetrators as "professional criminals" who endangered lives. Authorities reported that police patrols used loudspeakers to disseminate information to residents in affected districts where communication lines failed.

This event follows a series of infrastructure attacks attributed to the collective over the last decade. The group previously claimed responsibility for a March 2024 arson attack that halted production at the Tesla Gigafactory near Berlin, as well as other incidents targeting rail traffic and power supplies.

Left Perspective

  • The group described the attack as a protest against the fossil fuel industry and climate crisis.
  • The sabotage was intended to target energy consumption associated with artificial intelligence.
  • The collective views this event as part of a long-standing campaign against industrial targets.

Right Perspective

  • Officials have classified the sabotage as an act of terrorism that endangered public safety.
  • The attack caused critical disruptions to healthcare, heating, and communications during freezing weather.
  • Restoration efforts are being significantly delayed by environmental conditions.

How it may affect me

As a U.S. reader:

Security risks for US manufacturers in Europe may be highlighted, as the group responsible previously halted production at the Tesla Gigafactory and continues to target industrial sites.

The sabotage targeting artificial intelligence energy demands signals a specific physical threat to infrastructure supporting AI technology, a key sector for the US economy.

This incident illustrates the vulnerability of essential services to physical attacks, as the arson successfully disrupted heating and communications for hospitals and residents during freezing conditions.

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