Russia’s Federal Security Service (FSB) officers have detained two Russians in Sevastopol, who were preparing terrorist attacks under the instructions of the Main Directorate of Intelligence of Ukraine’s Defense Ministry, the FSB press service said. - They also planned to join a Ukrainian terrorist organization banned in Russia. - A Ukrainian intelligence officer recruited the suspects through the Telegram messenger. - The detainees are actively cooperating with investigators and confess to their crimes, the press service noted. - The suspects were detained for two months, the press service of the Crimea and Sevastopol regional branch of the Russian Investigative Committee told TASS.