U.S. Embassy Warns of Terrorist Threat in Moscow
The U.S. Embassy in Moscow issued an urgent alert regarding a credible mass casualty threat at the Tsaritsyno Museum Reserve on October 31.
The United States Embassy in Moscow issued an urgent security alert on October 31, 2026, warning of a credible threat of a "mass casualty event" at the Tsaritsyno Museum Reserve. The embassy advised the public to avoid the area, stay alert, avoid crowds, and keep communication devices charged.
The Russian Federal Security Service confirmed it received information from U.S. partners regarding plans for a terrorist attack in Moscow and is taking appropriate action. The U.S. government stated it is coordinating a response with Russian authorities to address the threat.
This security warning occurs amid escalating tensions in the Russia-Ukraine war, following a Ukrainian strike on a Russian oil refinery and Russian missile strikes within Ukraine.
