The Czech Republic's central European landscape is dominated by the Bohemian Massif, which rises to heights of 3,000 ft (900 m) above sea level. This ring of mountains encircles a large elevated basin, the Bohemian Plateau. The principal rivers are the Elbe and the Vltava.
Probably about the 5th century A.D. , Slavic tribes from the Vistula basin settled in the region of Bohemia, Moravia, and Silesia. The Czechs founded the kingdom of Bohemia and the Premyslide dynasty, which ruled Bohemia and Moravia from the 10th to the 16th century. One of the Bohemian kings, Charles IV, Holy Roman Emperor, made Prague an imperial capital and a center of Latin scholarship. The Hussite movement founded by Jan Hus (1369?–1415) linked the Slavs to the Reformation and revived Czech nationalism, previously under German domination. A Hapsburg, Ferdinand I, ascended the throne in 1526. The Czechs rebelled in 1618, precipitating the Thirty Years' War (1618–1648). Defeated in 1620, they were ruled for the next 300 years as part of the Austrian empire. Full independence from the Hapsburgs was not achieved until the end of World War I, following the collapse of the Austrian-Hungarian Empire. A union of the Czech lands and Slovakia was proclaimed in Prague on Nov. 14, 1918, and the Czech nation became one of the two component parts of the newly formed Czechoslovakian state. In March 1939, German troops occupied Czechoslovakia, and Czech Bohemia and Moravia became German protectorates for the duration of World War II. The former government returned in April 1945 when the war ended and the country's pre-1938 boundaries were restored. When elections were held in 1946, Communists became the dominant political party and gained control of the Czechoslovakian government in 1948. Thereafter, the form...