Czechoslovakia 1945–1993:

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  Czechoslovakia 1945–47 – after losing Subcarpathian Rus and before Paris Peace Treaties.
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  Czechoslovakia 1947–49 – after Paris Peace Treaties and before division of Germany.
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  Czechoslovakia 1949–51 – after division of Germany and before 1951 Polish-Soviet territorial exchange.
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  Czechoslovakia 1951–90 – after 1951 Polish-Soviet territorial exchange and before German reunification.
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  Czechoslovakia 1990–93 – after German reunification and before dissolution of Czechoslovakia.