Crocus City Hall

 Man (WP) -- More than two weeks before terrorists staged a bloody attack in the suburbs of Moscow, the U.S. government told Russian officials that Crocus City Hall, a popular concert venue, was a potential target, according to U.S. officials familiar with the matter. [...] The high degree of specificity conveyed in the warning underscores Washington’s confidence that the Islamic State was preparing an attack that threatened large numbers of civilians, and it directly contradicts Moscow’s claims that the U.S. warnings were too general to help preempt the assault.

The U.S. identification of the Crocus concert hall as a potential target — a fact that has not been previously reported — raises new questions about why Russian authorities failed to take stronger measures to protect the venue, where gunmen killed more than 140 people and set fire to the building.

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