Original sentence: After the shah fled the country an American CIA operative and aided by the British MI6 organized a military coup d'état to oust his nationalist and democratically elected Prime Minister Mohammad Mossadegh.The Iranian Revolution of 1979 (mostly known as the Islamic Revolution, Persian: انقلاب اسلامی, Enghelābe Eslāmi) refers to events involving the overthrow of Iran's monarchy under Shah Mohammad Reza Pahlavi and its replacement with an Islamic republic under Ayatollah Ruhollah Khomeini, the leader of the revolution
Edited sentence: After the shah fled the country an American CIA operative, aided by the British MI6, organized a military coup d'état to oust his nationalist and democratically elected Prime Minister Mohammad Mossadegh.It's worth mentioning that a vast majority of Iranians young or old regret being invoved in this revolution although they don't want a monarchy system again either.The Iranian Revolution of 1979 (mostly known as the Islamic Revolution, Persian: انقلاب اسلامی, Enghelābe Eslāmi) refers to events involving the overthrow of Iran's monarchy under Shah Mohammad Reza Pahlavi and its replacement with a regime under Ayatollah Ruhollah Khomeini, the leader of the revolution