US Embassy warned of threat of mass casualties at the Tsaritsyno museum-reserve in Moscow
On October 31, the US Embassy in Moscow reported a 'credible threat of an event with mass casualties' at the Tsaritsyno museum-reserve. The FSB confirmed that the American side had passed on information about an impending terrorist attack. The museum, where concerts were scheduled, was later closed and the entrance was blocked by police.
Otabek Yusupov