The suspect said that the goal of the attack plotted by the Ukrainian Security Service was to cause mass casualties MOSCOW, May 29. /TASS/. Officers of Russia’s Federal Security Service (FSB) have thwarted a railway terrorist attack in the southern city of Novorossiysk, the FSB reported. TASS has gathered the key information available at this stage. Terrorist attack prevented - The FSB in Novorossiysk prevented a Russian national born in 1993 from carrying out a terrorist attack at the