TY JOUR TI CURRENT ISSUES OF INTERPRETATION AND IMPLEMENTATION OF THE THEORY OF SEPARATION OF POWERS IN THE USA AND RUSSIA KW separation of powers KW system of checks and balances KW US government KW Russian government KW branches of government KW state power. JO Journal of Foreign Legislation and Comparative Law AU Strokan', A.V. PY 2017 IS 3 PB Legal publishing house Norm