US Embassy in Russia issues urgent warning over threat of terror attack at Tsaritsyno

On 31 October 2026, a potential threat emerged in the Russian capital that could result in a significant number of casualties. This is stated in an official statement by the Embassy of the United States in the Russian Federation.

Details of the warning

The US diplomatic mission indicated that the risk is associated with being at the Tsaritsyno museum-reserve, located at 1 Dolskaya Street, Moscow. The embassy emphasised that the US government is coordinating response measures with the relevant authorities of the Russian Federation.

US citizens have been given urgent recommendations. They are advised not to visit the Tsaritsyno museum-reserve and not to approach the area on 31 October. Americans are also advised to be extremely vigilant and avoid places where large crowds gather.

Security rules for US citizens

In addition to the main warnings, the embassy suggested that US citizens adhere to the following security measures:

• continuously assess the situation around you;
• review and update your individual safety plan;
• ensure your mobile phone is charged in case of emergency circumstances;
• carry documents confirming your identity;
• monitor the information space and messages from local media;
• register in the Smart Traveler Enrollment Program (STEP) to receive notifications about security and health conditions.

Reserve's reaction

Against the backdrop of recent events, the Tsaritsyno museum-reserve stated that it has no information about the threat. The institution continues to operate in normal mode.