U.S. officials said they had privately told Russian officials about the intelligence pointing to an impending attack. It is not clear how much information the United States gave Russian officials beyond what was in the public warning.

archive

https://web.archive.org/web/20240322225756/https://www.nytimes.com/2024/03/22/world/europe/isis-moscow-attack-concert-hall.html

on this day

The Islamic State – Khorasan Province (IS–KP), a South-Central Asia-based regional affiliate of the Islamic State, claimed responsibility in a statement through the Amaq News Agency shortly after the attack.
Oso Landslide
ISIS-K claims responsibility for Crocus City Hall attack
US officials claim they privately warned Russian officials
Crocus City Hall attack (Wikipedia)
On 22 March 2024, The Islamic State – Khorasan Province claimed responsibility for the 2024 Crocus City Hall attack through the Amaq news agency, U.S. officials confirmed the claim shortly after.
US officials confirm ISIS-K claim of responsibility for Crocus City Hall attack

random

tags

New York Times
US officials claim they privately warned Russian officials
snippet

timeline of

Crocus City Hall attack

when

2024-03-22

➡️

The Islamic State – Khorasan Province (IS–KP), a South-Central Asia-based regional affiliate of the Islamic State, claimed responsibility in a statement through the Amaq News Agency shortly after the attack.

⬅️

On 19 March, Putin said the U.S. embassy’s warning “resembles outright blackmail and an intention to intimidate and destabilize our society.”