Bohemia is the westernmost and largest historical region of the Czech Republic. Bohemia can also refer to a wider area consisting of the historical Lands of the Bohemian Crown ruled by the Bohemian kings, including Moravia and Czech Silesia, in which case the smaller region is referred to as Bohemia proper as a means of distinction.
Moravia is a historical region in the east of the Czech Republic and one of three historical Czech lands, with Bohemia and Czech Silesia.
The Sudetenland is the historical German name for the northern, southern, and western areas of former Czechoslovakia which were inhabited primarily by Sudeten Germans. These German speakers had predominated in the border districts of Bohemia, Moravia, and Czech Silesia since the Middle Ages. Since the 9th century the Sudetenland had been an integral part of the Czech state both geographically and politically.
The history of the Czech lands – an area roughly corresponding to the present-day Czech Republic – starts approximately 800 years BCE. A simple chopper from that age was discovered at the Red Hill archeological site in Brno. Many different primitive cultures left their traces throughout the Stone Age, which lasted approximately until 2000 BCE. The most widely known culture present in the Czech lands during the pre-historical era is the Únětice Culture, leaving traces for about five centuries from the end of the Stone Age to the start of the Bronze Age. Celts – who came during the 5th century BCE – are the first people known by name. One of the Celtic tribes were the Boii (plural), who gave the Czech lands their first name Boiohaemum – Latin for the Land of Boii. Before the beginning of the Common Era the Celts were mostly pushed out by Germanic tribes. The most notable of those tribes were the Marcomanni and traces of their wars with the Roman Empire were left in south Moravia.
Ottokar II, the Iron and Golden King, was a member of the Přemyslid dynasty who reigned as King of Bohemia from 1253 until his death in 1278. He also held the titles of Margrave of Moravia from 1247, Duke of Austria from 1251, and Duke of Styria from 1260, as well as Duke of Carinthia and landgrave of Carniola from 1269.
The Czech lands or the Bohemian lands is a historical-geographical term which, in a historical context, denotes the three historical regions of Bohemia, Moravia, and Czech Silesia out of which Czechoslovakia, and later the Czech Republic, were formed. Together the three have formed the Czech part of Czechoslovakia since 1918, and the Czech Republic since 1 January 1993.
The Duchy of Bohemia, also later referred to in English as the Czech Duchy, was a monarchy and a principality of the Holy Roman Empire in Central Europe during the Early and High Middle Ages. It was formed around 870 by Czechs as part of the Great Moravian realm. Bohemia separated from disintegrating Great Moravia after Duke Spytihněv swore fealty to the East Frankish king Arnulf in 895.
The Lands of the Bohemian Crown were the states in Central Europe during the medieval and early modern periods with feudal obligations to the Bohemian kings. The crown lands primarily consisted of the Kingdom of Bohemia, an electorate of the Holy Roman Empire according to the Golden Bull of 1356, the Margraviate of Moravia, the Duchies of Silesia, and the two Lusatias, known as the Margraviate of Upper Lusatia and the Margraviate of Lower Lusatia, as well as other territories throughout its history. This agglomeration of states nominally under the rule of the Bohemian kings was referred to simply as Bohemia. They are now sometimes referred to in scholarship as the Czech lands, a direct translation of the Czech abbreviated name.
The Kingdom of Bohemia, sometimes referenced in English literature as the Czech Kingdom, was a medieval and early modern monarchy in Central Europe. It was the predecessor state of the modern Czech Republic.
German Bohemians, later known as Sudeten Germans, were ethnic Germans living in the Czech lands of the Bohemian Crown, which later became an integral part of Czechoslovakia. Before 1945, over three million German Bohemians constituted about 23% of the population of the whole country and about 29.5% of the population of Bohemia and Moravia. Ethnic Germans migrated into the Kingdom of Bohemia, an electoral territory of the Holy Roman Empire, from the 11th century, mostly in the border regions of what was later called the "Sudetenland", which was named after the Sudeten Mountains.
The Přemyslid dynasty or House of Přemysl was a Bohemian royal dynasty that reigned in the Duchy of Bohemia and later Kingdom of Bohemia and Margraviate of Moravia, as well as in parts of Poland, Hungary and Austria.
The coat of arms of the Czech Republic is divided into two principal variants. Greater coat of arms displays the three historical regions—the Czech lands—which make up the nation. Lesser coat of arms displays lone silver double-tailed lion in red shield. The current coats of arms, which was adopted in 1992, was designed by Czech heraldist Jiří Louda.
The coat of arms of Czechoslovakia were changed many times during Czechoslovakia’s history, some alongside each other. This reflects the turbulent history of the country and a wish to use appropriate territorial coats of arms.
The history of Moravia, one of the Czech lands, is diverse and characterized by many periods of foreign governance.
The Principality of Opava or Duchy of Troppau was a historic territory split off from the Margraviate of Moravia before 1269 by King Ottokar II of Bohemia to provide for his natural son, Nicholas I. The Opava territory thus had not been part of the original Polish Duchy of Silesia in 1138, and was first ruled by an illegitimate offshoot of the Bohemian Přemyslid dynasty, not by the Silesian Piasts like many of the neighbouring Silesian duchies. Its capital was Opava (Troppau) in the modern-day Czech Republic.
Neighborly relations exist between Austria and the Czech Republic, two member states of the European Union. Austria gave full support to the Czech Republic's membership of the European Union. The Czech Republic is a member state of NATO, while Austria is not.
Poland and the Czech Republic are both members of the European Union and of NATO. Both joined the EU simultaneously on 1 May 2004. They also both joined NATO on 12 March 1999. Both countries, together with Slovakia and Hungary, form the Visegrád Group, which is an important regional group in Central Europe. Both countries are also members of the Bucharest Nine, Three Seas Initiative, OECD, OSCE, Council of Europe and the World Trade Organization.
The Margraviate of Moravia was one of the Lands of the Bohemian Crown within the Holy Roman Empire and then Austria-Hungary, existing from 1182 to 1918. It was officially administered by a margrave in cooperation with a provincial diet. It was variously a de facto independent state, and also subject to the Duchy, later the Kingdom of Bohemia. It comprised the historical region called Moravia, which lies within the present-day Czech Republic.
The coat of arms of Moravia has been used for centuries to represent Moravia, a traditional province in the present-day Czech Republic. The coat of arms is also present in a field of the coat of arms of the Czech Republic.
