Timeline of mid-20th century Central Asian history, at the height of the Soviet era.
1928 Soviet anti-Islamic campaign closes mosques and Islamic courts
1928-1933 Forced settlement and collectivization of Soviet Central Asia
1937 Uighur Muslims revolt in Xinjiang; Soviets intervene
1939-1940 Cyrillic script replaces Latin alphabet in Soviet Central Asia
1973 Military coup in Afghanistan overthrows monarchy
1978 Communist coup in Afghanistan, Democratic Republic established
1979 Ayatollah Khomeini leads Islamic Revolution in Iran
1979-1980 Soviet invasion of Afghanistan