in the campaign “Russo-Turkish War and the Annexation of Bessarabia (1806–1812)”
The severing of Bessarabia from the Ottoman Empire and its official annexation under the Peace of Bucharest: the treaty "confirmed the annexation of Bessarabia to Russia and the transfer of the border from the Dniester to the Prut down to its confluence with the Danube"[1].