History Civilization Korea -- Civilization -- To 935 Korea -- History -- To 935 Territory, National koreai történelem 880-04 -- Koguryŏ (Kingdom) -- History, Military Antiquities City walls City walls -- Korea (North) -- P'yŏngan-do -- History Decision making Dokdo Fortification Fortification -- Korea (North) -- P'yŏngan-do -- History History, Military International law International relations International relations -- Decision making International status Japan -- Relations -- Korea (South) Koguryŏ (Kingdom) -- Antiquities. -- 880-05 Koguryŏ (Kingdom) -- Politics and government Korea (South) -- Relations -- Japan Korea -- History -- Japanese occupation, 1910-1945 Maritime law Moral and ethical aspects Politics and government Relations Security, International Security, International -- Moral and ethical aspects