US Embassy in Moscow: Security Alert: Threat to Tsaritsyno Museum Reserve in Moscow The US Embassy in Moscow is aware of a credible threat of a mass casualty event today, October 31, at the Tsaritsyn Museum Reserve in Moscow at Dolskaya Olitsa 1, Moscow, Russia 11569. The US government is coordinating with the appropriate Russian authorities on a response.

US Embassy in Moscow: Security Alert: Threat to Tsaritsyno Museum Reserve in Moscow The US Embassy in Moscow is aware of a credible threat of a mass casualty event today, October 31, at the Tsaritsyn Museum Reserve in Moscow at Dolskaya Olitsa 1, Moscow, Russia 11569. The US government is coordinating with the appropriate Russian authorities on a response.