In the shadowy part of the Internet, the so-called Darknet, ads with "orders" for terrorist attacks against Russia were revealed, the Russian Interior Ministry said.

"In the course of monitoring the Internet, employees of the Russian Interior Ministry revealed a number of ads calling for terrorist activities in the shadow segment of the network, on the Hydra site, as well as in social networks and instant messengers," the Ministry said.

The posted materials revealed offers by attackers to carry out terrorist attacks in exchange for money, including against the state authorities of Russia, and other crimes, it said.

"According to available information, announcements of calls for illegal acts are distributed by call centers located in Ukraine. The police suggest that previously these centers could engage in phone fraud against Russian citizens and other criminal acts," the interior Ministry added.

In the meantime, the Ministry "urges citizens not to respond to provocative proposals distributed on the Internet."

Participation in terrorist activities, hooliganism, and other illegal acts entail criminal liability, the police recalled.

The attack on Russia continues at all levels, economically, politically and security-wiseLast Thursday, Russia launched a special operation to demilitarize and "denazify" Ukraine, in response to requests from the Donetsk and Lugansk people's republics for assistance in combating Ukrainian troops' aggression. The special operation is only targeting Ukrainian military facilities, according to the Russian Defense Ministry, and the civilian population is not at risk. Moscow has stated that it has no intention of occupying Ukraine.

RT's Instagram accounts blocked in 27 European countries

Russian broadcaster RT said that Instagram has blocked all its accounts in 27 European countries on Tuesday.

"Instagram has blocked all RT accounts in 27 European countries. Previously, access to our pages was restricted by Facebook," the broadcaster said on Telegram.

Earlier on Tuesday, RT said that the Telegram channel of RT France with more than 50,000 subscribers was blocked in France.