Most of the Moldovan territory was a part of the Principality of Moldavia from the 14th century until 1812, when it was ceded to the Russian Empire by the Ottoman Empire (to which Moldavia was a vassal state) and became known as Bessarabia. In 1856, southern Bessarabia was returned to Moldavia, which three years later united with Wallachia to form Romania, but Russian rule was restored over the whole of the region in 1878.

During the 1917 Russian Revolution, Bessarabia briefly became an autonomous state within the Russian Republic, known as the Moldavian Democratic Republic. In February 1918, the Moldavian Democratic Republic declared independence and then integrated into Romania later that year following a vote of its assembly. The decision was disputed by Soviet Russia, which in 1924 established, within the Ukrainian SSR

a Moldavian autonomous republic (MASSR) on partially Moldovan-inhabited territories to the east of Bessarabia. In 1940, as a consequence of the Molotov–Ribbentrop Pact, Romania was compelled to cede Bessarabia to the Soviet Union, leading to the creation of the Moldavian Soviet Socialist Republic (Moldavian SSR), which included the greater part of Bessarabia and the westernmost strip of the former MASSR (east of the Dniester River). On 27 August 1991, as the dissolution of the Soviet Union was underway, the Moldavian SSR declared independence and took the name Moldova.[16

The constitution of Moldova was adopted in 1994. The strip of the Moldovan territory on the east bank of the Dniester has been under the de facto control of the breakaway government of Transnistria since 1990.

Due to a decrease in industrial and agricultural output following the dissolution of the Soviet Union, the service sector has grown to dominate Moldova's economy and is over 60% of the nation's GDP. Its economy is the poorest in Europe in per capita terms[15] and has the lowest Human Development Index in the continent.

Moldova is a parliamentary republic with a president as head of state and a prime minister as head of government. It is a member state of the United Nations, the Council of Europe, the World Trade Organization (WTO), the Organization for Security and Cooperation in Europe (OSCE), the GUAM Organization for Democracy and Economic Development, the Commonwealth of Independent States (CIS) and the Organization of the Black Sea Economic Cooperation (BSEC).

Etymology

Main article: Names of Moldavia and Moldova

The name Moldova is derived from the Moldova River; the valley of this river served as a political centre at the time of the foundation of the Principality of Moldavia in 1359.[17] The origin of the name of the river remains unclear. According to a legend recounted by Moldavian chroniclers Dimitrie Cantemir and Grigore Ureche, Prince Dragoș named the river after hunting an aurochs: following the chase, the prince's exhausted hound Molda drowned in the river. The dog's name, given to the river, extended to the Principality.[18]

For a short time in the 1990s, at the founding of the Commonwealth of Independent States, the name of the current Republic of Moldova was also spelled Moldava.[19] After the dissolution of the Soviet Union, the country began to use the Romanian name, Moldova. Officially, the name Republic of Moldova is designated by the United Nations.

The prehistory of Moldova covers the period from the Upper Paleolithic which begins with the presence of Homo sapiens in the area of Southeastern Europe some 44,000 years ago and extends into the appearance of the first written records in Classical Antiquity in Greece.