Government of the Islamic Republic of Iran world. The Islamic Republic of Iran created shortly after the Islamic Revolution. The first major demonstrations with the intent to overthrow the Shah Mohammad Reza Pahlavi began in January 1978, with a new, Islam-based, theocratic Constitution being approved in December 1979, ending the monarchy. The Shah fled Iran in January 1979 after large strikes and demonstrations against him and his regime paralyzed the country. Ayatollah Khomeini would return in February of the same year after a long period of exile, greeted in the capital of Tehran by several million Iranians. The final collapse of the Pahlavi dynasty occurred shortly after
Capital punishment in Iran settlement. In Iran (as in other Muslim countries), there are two types of sentences resulting in death. The first is a "qesas-e-nafs" (retribution) sentence, when a murder victim's family refuses to forgive a murderer (see "Qesas crimes" below). The other type is a regular death sentence, "hokm-e-edam", for crimes such as rape and drug trafficking. These sentences are completely separate in Iranian law, and this has created some confusion in news sources when authorities say that a murder will not result in "execution", but in "qesas". In 2015, Amnesty International argued that executions in Iran were after sentences by courts