After the 1905 Russian Revolution, a Romanian nationalist movement started to develop in Bessarabia. In the chaos brought by the Russian revolution of October 1917, a National Council (Sfatul Țării) was established in Bessarabia, with 120 members elected from Bessarabia by some political and professional organizations and 10 elected from Transnistria (the left bank of Dniester where Moldovans and Romanians accounted for less than a third and the majority of the population was Ukrainian. See Demographics of Transdniestria).