1Tehran Conference
Novemeber 1943
2Yalta conference
Februrary 1945
6Long telegram
Februray 1946
7Iron curtain speech
March 1946
8Novikov telegram
September 1946
9Communist government elected in Poland
January 1947
10Communists seize power in Czechsolvia
Februrary 1948
11Communist governament elected in Hungary
May 1949
12Truman doctrine
March 1947
13Marshal aid plan announced
June 1947
14First Cominform meeting announced
September 1947
15Communist takeover of Czechslovakia
Februrary 1948
16Berlin blockade
June 1948
19Founding of the Federal republic of Czechslovakia
September 1949
20German democraric republic established
October 1949
21Warsaw pact formed
May 1955
22USA successfully tests hydrogen bomb
November 1952
23Eisenhower takes office as US president
January 1953
25Soviet union successfully tests hydrogen bomb
August 1953
26German Federal Republic joins NATO
May 1955
27Khruschev makes speech criticising Stalin
Februrary 1956
28Hungarian Uprising
November 1956
29USA launches more ICBM
June 1957
30Soviet union tests first ICBM
August 1957
31Imre Nagy is excuted
June 1958
32Khruschev ultimatum
November 1958
34Khruschev visits USA
September 1959
35Camp david summit
September 1959
39Kennedy visits berlin
June 1963