Official languages of the United Nations 1948. In 1968, Russian was added as a working language of the General Assembly so that, of the GA's five official languages, four (all but Chinese) were working. In 1973, the General Assembly made Chinese a working language and added Arabic as both an official language and working language of the GA. Thus all six official languages were also working languages. Arabic was made an official and working language of "the General Assembly and its Main Committees", whereas the other five languages had status in all GA committees and subcommittees (not just the main committees). The Arab members of the
History of the Slovak language first Slovak grammar of the new language will be published by Ľudovít Štúr in 1846. In 1844, the Hungarian Diet of Pozsony (today Bratislava) replaces the Latin language (used since the Middle Ages) with the Hungarian language as the official language of Hungary (including what later became Slovakia). In 1851, the supporters of Bernolák and Štúr made a compromise and agreed on the reform of the Štúr's standard. The new standard respected etymological principles instead of Štúr's phonetic-phonological transcription and got Slovak orthography closer to other Slavic languages, especially Czech. The new grammar was published by Martin Hattala in 1852.