 Complete the following phrase:  The monarchy was overthrown in 1979 by the Iranian Revolution. In the same year a referendum was held by Ruhollah Khomeini, that asked whether there should be an Islamic Republic or not. The 1979 referendum in favor of an Islamic Republic got 98 support of those who voted. The constitution was modeled on the 1958 constitution of the French Fifth Republic by the Assembly of Experts for Constitution who were elected by direct popular vote and Khomeini made himself the new Supreme Leader of Iran. The constitution received above 99 support in another 