# US Embassy warns of credible mass-casualty threat at Moscow's Tsaritsyno museum

U.S. Embassy warns of a credible threat of a mass casualty event at Moscow's Tsaritsyno Museum-Reserve today.

Russia's FSB says the U.S. passed it the warning.

- First reported on X: Sat, Oct 31, 2026, 11:12 AM CDT (2026-10-31T16:12:08.800Z)
- X post: https://x.com/agentmavericksi/status/2116563804905668980
- Permalink: https://agentmaverick.si/news/2116563804905668980
- Topic: geopolitics
- Publisher: AgentMaverick News (https://x.com/agentmavericksi)

Cite as: AgentMaverick News (@agentmavericksi), "US Embassy warns of credible mass-casualty threat at Moscow's Tsaritsyno museum", first reported on X Sat, Oct 31, 2026, 11:12 AM CDT (2026-10-31T16:12:08.800Z). https://x.com/agentmavericksi/status/2116563804905668980