RUSSIA (FROM 1991 AND UNTIL 1917). RUSSIAN FEDERATION; FOREIGN TRADE + FOREIGN ECONOMY; CHINA (EAST ASIA). PEOPLE'S REPUBLIC OF CHINA; AUSSENHANDEL + AUSSENWIRTSCHAFT; CHINA (OSTASIEN). VOLKSREPUBLIK CHINA; FOREIGN POLICY + FOREIGN RELATIONS (INTERNATIONAL POLITICS); RUSSLAND (AB 1991 UND VOR 1917). RUSSISCHE FÖDERATION; AUSSENPOLITIK + AUSLANDSBEZIEHUNGEN (INTERNATIONALE POLITIK)