Dozens of classified documents have been circulated on Twitter, Telegram, Discord and other social networks in recent days. The U.S.
Department of Justice has opened an investigation to identify the person behind the leak. The documents show the extent and accuracy of the intelligence that is being collected in the United States, according to the New York Times. The leaks show how far the American services have been able to penetrate within the Russian army and military intelligence services. This could help Russia identify and neutralize them.