https://www.cbsnews.com/news/berlin-power-outage-vulkangruppe-left-wing-arson-attack-called-terrorism/
Jan 5, 2026 - As left-wing extremists claim an attack that's plunged Berliners into the dark and cold, the mayor says it isn't "just arson or...
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https://www.lowyinstitute.org/the-interpreter/left-wing-terrorism-returning
Incidents are indeed up sharply, but lethality remains extremely low compared with right-wing and jihadist violence.
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