1876★★★★★
Japan–Korea Treaty of 1876 (Ganghwa Treaty)
Under military pressure, Joseon signs an unequal treaty opening its ports to Japan.
Treaty· South Korea, Japan
Under military pressure, Joseon signs an unequal treaty opening its ports to Japan.
The Qing cede Taiwan and the Penghu Islands to Japan and recognise Korean independence.
The Japan–Korea Annexation Treaty takes effect, making Korea a Japanese colony until 1945.