- published: 23 Feb 2015
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Coordinates: 32°N 53°E / 32°N 53°E / 32; 53
Iran (i/ɪˈrɑːn/ or /aɪˈræn/;Persian: ایران [ʔiˈɾɒn] ( listen)), officially the Islamic Republic of Iran (Persian: جمهوری اسلامی ایران Jomhuri-ye Eslāmi-ye Irān), is a country in Southern and Western Asia. The name "Iran", which in Persian means "Land of the Aryans", has been in use natively since the Sassanian era. It came into use internationally in 1935, before which the country was known to the Western world as Persia ( /ˈpɜrʒə/ or /ˈpɜrʃə/). Both "Persia" and "Iran" are used interchangeably in cultural contexts; however, "Iran" is the name used officially in political contexts.
The 18th-largest country in the world in terms of area at 1,648,195 km2 (636,372 sq mi), Iran has a population of around 79 million. It is a country of particular geopolitical significance owing to its location in the Middle East and central Eurasia. Iran is bordered on the north by Armenia, Azerbaijan and Turkmenistan. As Iran is a littoral state of the Caspian Sea, which is an inland sea, Kazakhstan and Russia are also Iran's direct neighbors to the north. Iran is bordered on the east by Afghanistan and Pakistan, on the south by the Persian Gulf and the Gulf of Oman, on the west by Iraq and on the northwest by Turkey. Tehran is the capital, the country's largest city and the political, cultural, commercial and industrial center of the nation. Iran is a regional power, and holds an important position in international energy security and world economy as a result of its large reserves of petroleum and natural gas. Iran has the second largest proven natural gas reserves in the world and the fourth largest proven petroleum reserves.
Iran's population increased dramatically during the later half of the 20th century, reaching about 75 million by 2011. In recent years, however, Iran's birth rate has dropped significantly. Studies project that Iran's rate of population growth will continue to slow until it stabilizes above 100 million by 2050. In 2009, the number of households stood at 15.3 million (4.8 person/household). According to the central bank of Iran in 2012, in 22.5 per cent of Iranian families, all family members were unemployed. Families earn some 11.4 million rials (around $930) per month on the average (2012).
According to the OECD/World Bank statistics population growth in Iran from 1990 to 2008 was 17.6 million and 32 %. The literacy rate was 80% in 2007.
While nearly 100% of Iran's population is fluent in modern Persian, approximately 75-80% of Iran's peoples exclusively speak Iranian languages (the most common language known as Persian - or "Farsi" as it is known in the Persian language). The major groups in this category include Persians, Kurds, Gilakis, Mazandaranis, Lurs, and Baluchis. Turkic speakers, such as the Azeri, Turkmen, and the Qashqai peoples, comprise a substantial minority. The remainder are primarily Semitics such as Arabs and Assyrians or other Indo-Europeans such as Pashtuns and Armenians. There are also small communities of Brahui in southeastern Iran. The Georgian language is spoken only by those Iranian Georgians that live in Fereydan and Fereydunshahr. All other communities of Iranian Georgians in Iran have already lost their language.