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Europe

US Warned Russia of Moscow Attack, FSB Says

Russian security agency says it received US intelligence on potential terrorist strike.

New York Editorial News Desk October 31, 2026 1 min read

The Brief

  • FSB says it received US warning about Moscow attack through partner channels.
  • US Embassy in Moscow was aware of credible threat of mass casualty event at Tsaritsyno Museum Reserve.
  • US and Russian authorities are coordinating on security measures for the event.

Russia's Federal Security Service (FSB) stated it had obtained information from the United States regarding preparations for a terrorist attack in Moscow.

The warning was reportedly received through established partner channels, according to Russian news agency RIA.

Separately, the US Embassy in Moscow confirmed awareness of a credible threat of a mass casualty event on Saturday.

The threat was specifically linked to Moscow's Tsaritsuino Museum Reserve.

US government is coordinating with Russian authorities to implement security measures for the incident.

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