TY JOUR TI Some aspects of russian participation in the international anti-drug conventions of the frst half of the 20th century KW international cooperation KW anti-drug conventions KW Russian Empire KW USSR KW drug trafcking JO Society, law, statehood: retrospective and perspective AU Yusupov, R.G. AU Maksimov, K.V. PY 2023 IS 0 PB Ufa Law Institute of the Ministry of Internal Affairs of Russia