Energy in IranIran has the fourth largest oil reserves and the 2nd largest natural gas reserves in the world. The nation is a member of OPEC, and generates approximately 50% of state revenue through oil exports. Oil in Iran is a major cause of air pollution and greenhouse gas emissions. Iran also has the ability to generate significant power from renewable resources; due to the nation's closeness to the equator, 90% of its land area could provide solar power for at least 300 days a year. solar power is very underdeveloped.
Mahmoud AhmadinejadMahmoud Ahmadinejad (Mahmūd Aḥmadīnažād mæhmuːd(-e) æhmædiːneʒɒːd), born Mahmoud Sabbaghian (Mahmoud Sabbāghyān, 28 October 1956), is an Iranian principlist and nationalist politician who served as the sixth president of Iran from 2005 to 2013. He is currently a member of the Expediency Discernment Council. He was known for his hardline views and nuclearisation of Iran. He was also the main political leader of the Alliance of Builders of Islamic Iran, a coalition of conservative political groups in the country, and served as mayor of Tehran from 2003 to 2005, reversing many of his predecessor's reforms.
Economy of IranIran is a mixed economy with a large public sector. It is the world's 21st largest by purchasing power parity (PPP). Some 60% of Iran's economy is centrally planned. It is dominated by oil and gas production, although over 40 industries are directly involved in the Tehran Stock Exchange. The stock exchange has been one of the best performing exchanges in the world over the past decade. With 10% of the world's proven oil reserves and 15% of its gas reserves, Iran is considered an "energy superpower".
Politics of IranThe politics of Iran takes place in the framework of an Islamic theocracy which was formed following the overthrow of Iran's millennia-long monarchy by the 1979 Iranian Islamic Revolution. Iran's system of government (nezam) has been described (by Juan José Linz in 2000) as combining "the ideological bent of totalitarianism with the limited pluralism of authoritarianism." It "holds regular elections in which candidates who advocate different policies and incumbents are frequently defeated", but scored lower than Saudi Arabia in the 2021 Democracy Index (combined by the Economist Intelligence Unit).