Russia’s Federal Security Service (FSB) said it had received information from the United States, through established partner channels, about preparations for a terrorist attack in Moscow and said it was taking appropriate measures, according to Reuters, in a text republished by US News.

In a separate statement, the US Embassy in Moscow said it was “aware of a credible threat of a mass casualty event” on Saturday at the Tsaritsyno Museum Reserve and that the US government was coordinating with Russian authorities.