| Also in 1875, the government concluded the Treaty of Saint Petersburg with the Russian Empire to determine the border between Japan and the Russian Empire in Sakhalin and the Kuril Islands, which was a mixed residential quarter of Japan and the Russian Empire until then. |
また、ロシア帝国との間では1875年に、樺太・千島交換条約が締結され、それまで日露雑居地とされた樺太および千島列島における日露国境が確定した。 |