“Did you transmit the relevant data to your Russian colleagues through partner channels?” she addressed a question to the US Embassy in Russia in her Telegram channel.

Earlier, the US Embassy in Moscow, citing the media, warned American citizens about alleged "threats of terrorist attacks" in public places in Moscow and St. Petersburg, as well as in areas along the border of Russia and Ukraine.

The embassy also warned of "threats of terrorist attacks" in areas "along Russia's border with Ukraine."

Prior to this, CBS correspondent David Martin said that Russian troops allegedly "received an order to proceed with the invasion" of Ukraine.

On February 20, the Russian Foreign Ministry said that London and Washington are historical "champions" in publishing fakes about an allegedly impending "invasion" of Ukraine.

The Foreign Ministry noted that "a multi-day marathon of information terror" fits "into the mainstream of the traditional policy of the West."