I think that Kruschev would act pretty harsh during the Prague Spring.
question Khrushchev of 1968 is the same als Khrushchev in 1953 ?
See the "change" Robert milhouse Nixon make from 1960-1968
i think Khrushchev start disarmament talks with US (Johnson or Kennedy) in middle 1960s
to cut down cost and wildgrow of USSR ICBM system from 1960 to 1970 Deployment of 6 ICBM system.
phased out USSR 3 system R-7, R-9, R-16 | USA 3 System Atlas, Titan-1, Titan-2
under SALT 1 end of 1960s save bilions of Rubel and Dollars
Data from FAS
USSR had 12 ICBM system !
Name_________Time__________Fuel
R- 7 (SS-6) from 1960 to 1968 Lox/Rp-1
R- 9 (SS-8) from 1964 to 1976 Lox/Rp-1
R-16 (SS-7) from 1961 to 1976 Nitric Acid/UDMH
R-36 (SS-9) from 1967 to 1978 NTO/UDMH
R-36O FOBS from 1968 to 1983 NTO/UDMH
UR-100 (SS-11) From 1966 to 1996 NTO/UDMH
6 Chancel Projects (Engineering, build and testing, not deployed )
GR-1 (SS-x-10) from 1962 to 1968 Lox/Rp-1
R-26 (SS-8) from 1960 to 1961 NTO/UDMH
UR-200 from 1961 to 1964 NTO/UDMH
UR-500 from 1961 to 1965 NTO/UDMH (plant als 100MT ICBM later Proton Rocket)
R-46 From 1962 to 1964 NTO/UDMH
RT-20P (SS-15) From 1965 to 1969 Solid (First mobil ICBM)
in same Time had US 5 ICBM system
Atlas from 1961 to 1968 Lox/Rp-1
Titan-1 from 1961 to 1965 Lox/Rp-1
Titan-2 from 1962 to 1987 NTO/Aerozine50
Minuteman-1 from 1961 to 1976. Solid
Minuteman-2 from 1965 to 1991 ? Solid
1 Chancel Projects
ARES singel stage ICBM 1960 NTO/Aerozine50