Azerbaijan (UK: /ˌæzərbaɪˈdʒɑːn, -ˈdʒæn/ (listen), US: /ˌɑːzərbaɪˈdʒɑːn,ˌæz-/ ;[9] Azerbaijani: Azərbaycan [ɑːzæɾbɑjˈdʒɑn]), officially the Republic of Azerbaijan,[b] is a country located at the boundary of Eastern Europe and Western Asia.[10] It is a part of the South Caucasus region, and is bounded by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia and Turkey to the west, and Iran to the south. Baku is the capital and largest city.
The Azerbaijan Democratic Republic proclaimed its independence from the Transcaucasian Democratic Federative Republic in 1918 and became the first secular democratic Muslim-majority state, taking its name from the adjacent region of northwestern Iran for political reasons.[11][12][13][14][15] In 1922, the country was incorporated into the Soviet Union as the Azerbaijan SSR.[16][17]
The modern Republic of Azerbaijan proclaimed its independence on 30 August 1991,[18][19] shortly before the dissolution of the Soviet Union in the same year. In September 1991, the ethnic Armenian majority of the Nagorno-Karabakh region formed self-proclaimed Republic of Artsakh.[20] The region and seven surrounding districts are internationally recognized as part of Azerbaijan, while negotiations on the resolution of Nagorno-Karabakh conflict are facilitated by the OSCE. Nagorno-Karabakh became de facto independent with the end of the First Nagorno-Karabakh War in 1994.[21][22][23][24]Following the 2020 Nagorno-Karabakh war, the seven districts and parts of Nagorno-Karabakh were returned to Azerbaijani control.[25]
Azerbaijan is a unitary semi-presidential republic.[4] It is one of six independent Turkic states and an active member of the Turkic Council and the TÜRKSOY community. Azerbaijan has diplomatic relations with 182 countries and holds membership in 38 international organizations,[26] including the United Nations, the Council of Europe, the Non-Aligned Movement, the OSCE, and the NATO PfP program. It is one of the founding members of GUAM, the CIS,[27] and the OPCW. Azerbaijan is also an observer state of the WTO.
The vast majority of the country's population (97%) is Muslim,[28] but the constitution does not declare an official religion and all major political forces in the country are secularist. Azerbaijan is a developing country and ranks 88th on the Human Development Index. It has a high rate of economic development,[29] literacy,[30] and a low rate of unemployment.[31] The ruling party, the New Azerbaijan Party, in power since 1993, has been accused of authoritarian leadership and the deterioration of the country's human rights record, including increasing restrictions on civil liberties, particularly on press freedom and political repression.[32]
According to a modern etymology, the term Azerbaijan derives from that of Atropates,[33][34] a Persian[35][36] satrap under the Achaemenid Empire, who was later reinstated as the satrap of Media under Alexander the Great.[37][38] The original etymology of this name is thought to have its roots in the once-dominant Zoroastrianism. In the Avesta's Frawardin Yasht ("Hymn to the Guardian Angels"), there is a mention of âterepâtahe ashaonô fravashîm ýazamaide, which literally translates from Avestan as "we worship the fravashi of the holy Atropatene."[39] The name "Atropates" itself is the Greek transliteration of an Old Iranian, probably Median, compounded name with the meaning "Protected by the (Holy) Fire" or "The Land of the (Holy) Fire".[40] The Greek name was mentioned by Diodorus Siculus and Strabo. Over the span of millennia, the name evolved to Āturpātākān (Middle Persian), then to Ādharbādhagān, Ādharbāyagān, Āzarbāydjān (New Persian) and present-day Azerbaijan.[citation needed]