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
Human capital flight from Iran been topping this list for some time. According to the Iranian Ministry of Culture and Higher Education, there are approximately 50,000 Iranian students currently studying abroad. In recent years several measures have been taken to slow down the brain drain by providing work and research facilities for academics and highly skilled workers. In February 2003, the Iran National Science Foundation, was established to promote science and technology in Iran and benefit the welfare of those engaged in research. Another institution founded to deal with the welfare of Iranians in Iran working in the sciences and technology is Iran National Geniuses