TY JOUR TI Problems of legal assessment of harm caused by police Officers, the Russian Guard, military personnel of the Federal Security Service of Russia and the Armed Forces of the Russian Federation during a counter-terrorism operation KW necessary defense KW legitimacy of necessary defense KW counter-terrorist operation KW special military operation KW terrorist act KW crimes of a terrorist nature KW use of weapons and military equipment JO Vestnik of the St. Petersburg University of the Ministry of Internal Affairs of Russia AU Nikulenko, A.V. AU Smirnov, M.A. PY 2023 IS 2023 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION