The US Embassy in Moscow warned of the threat of a terrorist attack today on the grounds of the Tsaritsyno Museum Reserve. This was written in the message published by the embassy itself. "The US Embassy in Moscow has become aware of a credible threat of an event that could cause mass casualties today, October 31, on the grounds of the Tsaritsyno Museum Reserve," the statement said. CP ב-TG | KP ב-MAX | KP ב-VK.