Title: Ot Brezhneva i Mao T︠S︡zėduna do Gorbacheva i Dėn Si︠a︡opina
Subjects: Relations, Auxiliary sciences of history, Biography, Executive. Heads of state, Foreign relations, History, Foreign policy
Places: China, Soviet Union
People: Zedong Mao (1893-1976), Xiaoping Deng (1904-1997), Leonid Ilʹich Brezhnev (1906-1982), Mikhail Sergeevich Gorbachev (1931-)