The US Embassy in Moscow warned of a possible terrorist attack today at the Tsaritsyno Museum Reserve: The US Embassy in Moscow became aware of a credible threat of an event that could lead to mass casualties today, October 31, on the territory of the Tsaritsyno Museum Reserve in Moscow. The US government is coordinating its response with the appropriate authorities in the Russian Federation. Recommended measures: Avoid visiting the Tsaritsino Museum Reserve today, October 31, 2026. Do not approach the specified area, stay alert and avoid crowded places. Be aware of your surroundings. Review your personal security plan. Keep your cell phone charged in case of emergency. Carry identification documents with you. Follow local media reports for more information.

The US Embassy in Moscow warned of a possible terrorist attack today at the Tsaritsyno Museum Reserve: The US Embassy in Moscow became aware of a credible threat of an event that could lead to mass casualties today, October 31, on the territory of the Tsaritsyno Museum Reserve in Moscow. The US government is coordinating its response with the appropriate authorities in the Russian Federation. Recommended measures: Avoid visiting the Tsaritsino Museum Reserve today, October 31, 2026. Do not approach the specified area, stay alert and avoid crowded places. Be aware of your surroundings. Review your personal security plan. Keep your cell phone charged in case of emergency. Carry identification documents with you. Follow local media reports for more information.