= answer = The color green was associated with Mousavi's supporters before the election was, apparently, rigged, and since his supporters were the most active ones, it's called the Green Movement or Revolution.
Shah
IRAN had the Islamic Revolution in 1979.
The colours of the flag of Iran are red, white and green. This flag was introduced on the 29th of July, 1980, and reflected the changes that were introduced by the Iranian Revolution.
The revolution in Iran was not about Iraq, but about internal Iranian problems.
= answer = The color green was associated with Mousavi's supporters before the election was, apparently, rigged, and since his supporters were the most active ones, it's called the Green Movement or Revolution.
Islamic revolution
Iran (Persia) has never had a civil war. If you are referring to the 1979 Revolution, that is known as the Iranian Revolution which toppled the Shah and the system of Persian monarchy which had been in place for roughly 2,500 years.
There wasn't an Iran revolution in 1989, it was 1979.
It was the revolution in Iran in year 1979 against the reign of Shah Iran Reda Bahalwi. Accordingly, the Islamic Republic in Iran was established.
The Green revolution
M.s. Swaminathan
This is when the Shah of Iran was overthrown.