Caspian SeaThe Caspian Sea is the world's largest inland body of water, often described as the world's largest lake or a full-fledged sea. An endorheic basin, it lies between Europe and Asia: east of the Caucasus, west of the broad steppe of Central Asia, south of the fertile plains of Southern Russia in Eastern Europe, and north of the mountainous Iranian Plateau of West Asia. It covers a surface area of (excluding the highly saline lagoon of Garabogazköl to its east), an area approximately equal to that of Japan, with a volume of .
Volga BulgariaVolga Bulgaria or Volga–Kama Bulgaria was a historical Bulgar state that existed between the 9th and 13th centuries around the confluence of the Volga and Kama River, in what is now European Russia. Volga Bulgaria was a multi-ethnic state with large numbers of Bulgars, Volga Finns, Varangians and many East Slavs. Its strategic position allowed it to create a local trade monopoly with Norse, Cumans, and Pannonian Avars. The origin of the early Bulgars is still unclear.
East SlavsThe East Slavs are the most populous subgroup of the Slavs. They speak the East Slavic languages, and formed the majority of the population of the medieval state Kievan Rus', which they claim as their cultural ancestor. Today, the East Slavs consist of Belarusians, Russians, Rusyns, and Ukrainians. Rus' people and Ruthenians Researchers know relatively little about the Eastern Slavs prior to approximately 859 AD when the first events recorded in the Primary Chronicle occurred.
Novgorod RepublicThe Novgorod Republic (Новгородская республика) was a medieval state that existed from the 12th to 15th centuries in northern Russia, stretching from the Gulf of Finland in the west to the northern Ural Mountains in the east. Its capital was the city of Novgorod. The republic prospered as the easternmost trading post of the Hanseatic League, and its people were much influenced by the culture of the Byzantines. The state was called Novgorod and Great Novgorod (Veliky Novgorod) with the form Sovereign Lord Novgorod the Great (Gosudar Gospodin Veliky Novgorod) becoming common in the 15th century.
Ahmad ibn FadlanAḥmad ibn Faḍlān ibn al-ʿAbbās ibn Rāšid ibn Ḥammād, (أحمد بن فضلان بن العباس بن راشد بن حماد; commonly known as Ahmad ibn Fadlan (or Ibn Foszlan in older European literature), was a 10th-century Muslim traveler, famous for his account of his travels as a member of an embassy of the Abbasid caliph, al-Muqtadir of Baghdad, to the king of the Volga Bulgars, known as his risāla ("account" or "journal"). His account is most notable for providing a detailed description of the Volga Vikings, including eyewitness accounts of life as part of a trade caravan and witnessing a ship burial.
Lake LadogaLake Ladoga ('laed@g@; Ladozhskoye ozero, ˈladəʂskəjə ˈozjɪrə or Ladoga, ˈladəɡə; Laatokka [earlier in Finnish Nevajärvi]; Luadogu; Ladog, Ladoganjärv) is a freshwater lake located in the Republic of Karelia and Leningrad Oblast in northwestern Russia, in the vicinity of Saint Petersburg. It is the largest lake located entirely in Europe, the second largest lake after Baikal in Russia, and the 14th largest freshwater lake by area in the world. It is comparable in size to Lake Ontario.
