Amur Annexation
annexation of the Left Bank of the Amur River in 1858 and Right Bank of the Ussuri River in 1860 by Russian Empire
en-US/ɑˈmʊɹ ˌænəkˈseɪʃən/
annexation of the Left Bank of the Amur River in 1858 and Right Bank of the Ussuri River in 1860 by Russian Empire