| 7 April 1991 |
Czechoslovakia
|
Roma and Sinti
|
Society establishing the Museum of Romani Culture is registered
|
| 7 January 1977 |
Czechoslovakia
|
Soviet Union history
|
Charter 77 publishes its founding declaration
|
| 20 August 1968 |
Czechoslovakia
|
Soviet Union history
|
Warsaw Pact forces invade Czechoslovakia
|
| 20 August 1968 |
Czechoslovakia
|
Non Aligned movement
|
Warsaw Pact invasion ends the Prague Spring
|
| 5 January 1968 |
Czechoslovakia
|
Soviet Union history
|
Prague Spring begins under Alexander Dubček
|
| 25 February 1948 |
Czechoslovakia
|
Soviet Union history
|
Communist takeover consolidates Soviet-aligned government
|
| 15 March 1939 |
Czechoslovakia
|
Jewish Holocaust
|
Germany occupies Bohemia and Moravia
|
| 29 September 1938 |
Czechoslovakia,
France,
Germany,
Italy
|
World War II
|
Munich Agreement transfers Czechoslovak borderlands to Germany
|
| 16 May 1935 |
Czechoslovakia,
Soviet Union
|
Soviet Union history
|
Soviet-Czechoslovak mutual assistance treaty signed
|