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 .