History of Transylvania union of Transylvania with Romania in Alba Iulia on 1. December 1918.; Bessarabia, having declared independence from Russia in 1917 at the Conference of the Country (Sfatul Țării), called in Romanian troops to protect the province from the Bolsheviks. The union of the Transylvania, Maramureș, Crișana and Banat regions with the Old Kingdom of Romania was ratified in 1920 by the Treaty of Trianon, which recognised the sovereignty of Romania over these regions and settled the border between the Republic of Hungary and the Kingdom of Romania. The union of Bukovina and Bessarabia with Romania was ratified in 1920 by
Prehistory of Transylvania salt Transylvania is so rich in. Just as the obsidian, most probably exploited in the Bükk Mountains (Hungary), is encountered in the Wietenberg cultic complex discovered at Cluj-Napoca. The amber items in the deposit discovered at the Cioclovina cave came from the Baltic Sea, while the Caucasian influences are indicated by the axe discovered at Larga (Maramureş County). The marked expansion of pan European trade in middle and late Bronze Age created growing dependence between the different cultural groups, and an acceleration of uniformity in cultural values and produce. All of which sped up the general development of society and