Aigun, Convention of.
A treaty between Russia and China, signed in 1858, by which Russia obtained all the territory eastward of the Ussuri river to the Japan Sea, and fixed her southern boundary at the frontier of Corea.
A treaty between Russia and China, signed in 1858, by which Russia obtained all the territory eastward of the Ussuri river to the Japan Sea, and fixed her southern boundary at the frontier of Corea.