Trans-Olza region

E662238

The Trans-Olza region is a historically contested border area between Poland and (former) Czechoslovakia, notable for its mixed Polish-Czech population and strategic location in Cieszyn Silesia.

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Statements (48)

Predicate Object
instanceOf border region
historical region
annexedBy Czechoslovakia in 1919
Nazi Germany during World War II
Poland in 1938
borderDisputeInvolved Poland–Czechoslovakia border dispute NERFINISHED
borderedBy Olza River on the Polish side
Poland NERFINISHED
borderFormedBy Spa Conference decision of 1920
claimedBy First Czechoslovak Republic NERFINISHED
Second Polish Republic NERFINISHED
containsCity Karviná NERFINISHED
Český Těšín NERFINISHED
containsTown Bohumín NERFINISHED
Orlová NERFINISHED
Třinec NERFINISHED
crossedBy Olza River NERFINISHED
currentSovereignState Czech Republic NERFINISHED
disputeIntensifiedAfter World War I NERFINISHED
disputeRelatedTo dissolution of Austria-Hungary NERFINISHED
hasAlternativeName Zaolzie NERFINISHED
Zaolží NERFINISHED
hasCulturalOrganization Polish Cultural and Educational Union in the Czech Republic NERFINISHED
hasEthnicGroup Czechs NERFINISHED
Poles NERFINISHED
Silesians NERFINISHED
hasSignificantMinority Polish minority in the Czech Republic
historicalEvent division of Cieszyn Silesia in 1920
historicallyContestedBetween Czechoslovakia NERFINISHED
Poland NERFINISHED
knownFor coal mining industry
heavy industry
mixed Polish–Czech population
railway junctions of strategic importance
languageUsed Cieszyn Silesian dialects
Czech
Polish
locatedIn Central Europe
Cieszyn Silesia NERFINISHED
Czech Republic NERFINISHED
nameDerivedFrom Olza River NERFINISHED
partOf Moravian-Silesian Region of the Czech Republic NERFINISHED
historical region of Silesia
religionPracticed Protestantism
Roman Catholicism NERFINISHED
returnedTo Czechoslovakia after World War II
strategicImportanceDueTo Košice–Bohumín Railway NERFINISHED
industrial resources of Cieszyn Silesia

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Polish–Czechoslovak War relatedTo Trans-Olza region