When the Russian army marched Self_motion into Moldavia and Wallachia in 1806 , the Ottomans declared Expressing_publicly war Hostile_encounter on Russia .

The Battle Hostile_encounter of Bucharest , also known as the `` Argeş–Neajlov Defensive Operation Hostile_encounter '' in Romania , was the last battle Hostile_encounter of the Romanian Campaign Military_operation of 1916 in World War Military_operation I , in which the Central Powers ' combatants , led Bringing by General Erich von Falkenhayn , occupied Control the Romanian capital and forced Request the Romanian Government , as well as the remnants of the Romanian Army to retreat Escaping to Moldavia and re-establish Recovering its capital at Iaşi .

The outcome of the two battles Hostile_encounter was Bucharest being occupied Control on 19 December by the Central Powers and the Romanian and Russian forces ' retreat Escaping to Moldavia , all the way to the Siret .

The Ottoman vassal states of Wallachia and Moldavia became Becoming largely independent .