was published in Vienna in 1780. Following the annexation of Bessarabia by Russia in 1812, Moldavian was established as an official language in the governmental institutions of Bessarabia, used along with Russian, The publishing works established by Archbishop Gavril Bănulescu-Bodoni were able to produce books and liturgical works in Moldavian between 1815 and 1820. Bessarabia during the 1812–1918 era witnessed the gradual development of bilingualism. Russian continued to develop as the official language of privilege, whereas Romanian remained the principal vernacular. The period from 1905 to 1917 was one of increasing linguistic conflict, with the re-awakening of Romanian national consciousness. In 1905 and 1906, the Bessarabian asked for the re-introduction of Romanian in schools as a "compulsory language", and the "liberty to teach in the mother language (Romanian language)". At the same time, Romanian-language newspapers and journals began to appear, such as (1906), (1907), (1907), (1908), (1913), (1913). From 1913, the synod permitted that "the churches in Bessarabia use the Romanian language". Romanian finally became the official language with the Constitution of 1923. Historical grammar Romanian has preserved a part of the Latin declension, but whereas Latin had six cases, from a morphological viewpoint, Romanian has only three: the nominative/accusative, genitive/dative, and marginally the vocative. Romanian nouns also preserve the neuter gender, although instead of functioning as a separate gender with its own forms in adjectives, the Romanian neuter became a mixture of masculine and feminine. The verb morphology of Romanian has shown the same move towards a compound perfect and future tense as the other Romance languages. Compared with the other Romance languages, during its evolution, Romanian simplified the original Latin tense system. Geographic distribution Romanian is spoken mostly in Central, South-Eastern, and Eastern Europe, although speakers of the language can be found all over the world, mostly due to emigration of Romanian nationals and the return of immigrants to Romania back to their original countries. Romanian speakers account for 0.5% of the world's population, and 4% of the Romance-speaking population of the world. Romanian is the single official and national language in Romania and Moldova, although it shares the official status at regional level with other languages in the Moldovan autonomies of Gagauzia and Transnistria. Romanian is also an official language of the Autonomous Province of Vojvodina in Serbia along with five other languages. Romanian minorities are encountered in Serbia (Timok Valley), Ukraine (Chernivtsi and Odessa oblasts), and