20. 7. 1936 - 1. 9. 1939 - civil war in Spain (6)
2. 10. 1938 - Poland's annexation of Teschen area (19)
2.11.1938 - 14. 3. 1939 - Hungarian annexation of Carpathian Ruthenia (40)
12. 3. 1938 - "Anschluss" of Austria (12)
29. 9. 1938 - The Munich Diktat (167)
17. 11. 1939 – Closure of Czech universities (32)
15. 3. 1939 - The Nazi occupation of ČSR (170)
1. 9. 1939 - The outbreak of the WW2 (256)
14. 3. 1939 – The foundation of the Slovak State (38)
1940 - The Battle of France (43)
13. 8. – 31. 10. 1940 - The Battle of Britain (26)
25. 11. 1940 - The Patria disaster (7)
24. 11. 1941 - The first transport to the Theresienstadt (9)
1941 - 1945 - Transports to the concentration camps (142)
21. 10 - 10. 12. 1941 - The Tobruk campaign (31)
1941, August 27-28 - Mass murder of Jews in Kamianets Podolskyi (2)
22. 6. 1941 – Operation Barbarossa - Nazi attack on the USSR (120)
10. 6. 1942 – Destruction of Lidice (25)
27. 5. 1942 - Assassination of R. Heydrich (48)
13. 7. 1943 - Destroying of Český Malín (19)
8. 3. 1943 - The battle of Sokolovo (27)
3. - 6. 11. 1943 - Battle of Kiev (44)
17. 1. - 18. 5. 1944 - The Battle of Monte Cassino (2)
6. 6. 1944 - Overlord (14)
20. 6. - 29. 8. 1944 - Operation Bagration (7)
5. 10. 1944 – 9 5 1945 – the siege of Dunkirk (70)
1. – 2. 1. 1944 - Battle of Biela Cerkov (33)
8. 9. – 1. 11. 1944 - The battle of the Dukla Pass (184)
29. 8. 1944 - April 1945 - The Slovak National Uprising (70)
1944 - 1945 - The liberation of Czechoslovakia (403)
1945 - The liberation of the concentration camps (102)
18. 4. 1945 - Zákřovský masakr (4)
5. – 9. 5. 1945 - Prague Uprising (80)
5. 5. 1945 - vypálení Javoříčka (3)
30. 5. 1945 – 29. 10. 1946 - Withdrawal of Germans from Czechoslovakia (101)
29. 6. 1945 – Withdrawal from the Carpatho-Russia in favour of the USSR (19)
26. 5. 1946 – The last “free” parliamentary election in Czechoslovakia (23)
10. 7. 1946 – Agreement on Volhynian Czechs option with the USSR (65)
1948 – Action "DI" (Confidential: Israel) (10)
8. 9. 1948 – Funeral of President Edvard Beneš (18)
25. 2. 1948 - Communist coup d‘état in ČSR (568)
1948 - 1955 - Politic lawsuit in the Stalin age (260)
19. 6. – 23. 6. 1948 – The Sokol Gathering (24)
11. 12. 1949 – The “Čihošť Miracle” (5)
23. 2. 1949 – Beginning the forced agricultural collectivisation (56)
24. 2. 1949 – Formation of the Czechoslovak Union of Youth (7)
21. 6. 1949 – Execution of General Heliodor Píka (15)
8. - 11. 10. 1950 - Trial against F.A.Stříteský, head of the piarist dormitory in Litomyšl (8)
13. – 14. 4. 1950 – "Action K" – forceful concentration of Czech monks (16)
31. 5. – 8. 6. 1950 – Milada Horáková’s trial (18)
20. 11. – 3. 12. 1952 – Rudolf Slánský’s trial (11)
30. 5. 1953 – 3. 6. 1953 – The monetary reform and subsequent public upheaval (19)
23. 10. - 11. 11. 1956 - Hungarian revolution of 1956 (6)
22. – 29. 4. 1956 – 2nd Congress of Czech Writers (1)
9. 5. 1960 - Amnesty of political prisoners (90)
9. 5. 1962 – An extensive amnesty (8)
22. 8. 1963 – Start of court restitutions (5)
31. 10. 1967 – Spontaneous student demonstration in Prague (3)
27. – 29. 6. 1967 - The 4th Congress of Czech Writers (3)
19. – 21. 11. 1968 – The three-day student strike and other displays of civil r (4)
5. 4. 1968 – Formation of KAN (Club of Active Non-partisans) (5)
5. 1. - 21. 8. 1968 - The Prague Spring (91)
22. 8. 1968 – Extraordinary congress (the “Vysočany Congress”) of KSČ (1)
21. 8. 1968 - Invasion of the Warsaw Pact troops (141)
16. 1. 1969 – Jan Palach´s self-immolation (16)
18. - 21. 8. 1969 – mass demonstrations against Soviet occupation (8)
17. 4. 1969 – A. Dubček’s resignation, start of the “normalisation” period (10)
21. – 28.3.1969 – Disorders related to the celebration of Czech hockey team’s (5)
1976 – The Plastic People of the Universe trial (4)
1. 1. 1977 - Declaration of Chart 77 (40)
28. 1. 1977 - The “Anti-Charter” (1)
24. 4. 1978 – Formation of Committee for the Defence of the Unjustly Prosecuted (5)
1979 - 1989 - Sovětská invaze do Afghánistánu (1)
21. 8. 1988 – 17. 11. 1989 – Street demonstrations against the communist regime (13)
17. 11. 1989 - Demonstration at Národní třída (8)
16. 12. 1989 - 24-25. 12. 1989 - The Romanian revolution (2)
1989 - The fall of the iron curtain (94)
29. 6. 1989 – Zveřejnění manifestu Několik vět (8)
17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia (92)
1990 - 1991 - Odsun sovětských vojsk z Československa (3)
2. 3. - 21. 7. 1992 - Konflikt v Podněstří (1)