Uzbekistan (US Listeni/ʊz.ˈbɛk.ɪ.ˌstæn/, UK /ʊz.ˌbɛk.ɪ.ˈstɑːn/), officially the Republic of Uzbekistan (Uzbek: Oʻzbekiston Respublikasi/Ўзбекистон Республикаси), is a doubly landlocked country in Central Asia. It is a unitary, constitutional, presidential republic, comprising 12 provinces, 1 autonomous republic, and 1 capital city. Uzbekistan is bordered by five countries: Kazakhstan to the north; Tajikistan to the southeast; Kyrgyzstan to the northeast; Afghanistan to the south; and Turkmenistan to the southwest.

Once part of the Turkic Khaganate and later Timurid Empires, the region that today includes the Republic of Uzbekistan was conquered in the early 16th century by Eastern Turkic-speaking nomads. The area was gradually incorporated into the Russian Empire during the 19th century, and in 1924 what is now Uzbekistan became a bordered constituent republic of the Soviet Union, known as the Uzbek Soviet Socialist Republic (Uzbek SSR). Following the breakup of the Soviet Union, it declared independence as the Republic of Uzbekistan on 31 August 1991 (officially celebrated the following day).

Uzbekistan is officially a democratic,[11] secular, unitary, constitutional republic with a diverse cultural heritage. The country's official language is Uzbek, a Turkic language written in latin alphabet and spoken natively by approximately 85% of the population; however, Russian remains in widespread use. Uzbeks constitute 81% of the population, followed by Russians (5.4%), Tajiks (4.0%), Kazakhs (3.0%), and others (6.5%). A majority of Uzbeks are non-denominational Muslims.[12] Uzbekistan is a member of the CIS, OSCE, UN, and the SCO.

Uzbekistan's economy relies mainly on commodity production, including cotton, gold, uranium, and natural gas. Despite the declared objective of transition to a market economy, its government continues to maintain economic controls which imports in favour of domestic "import substitution".

Uzbekistan is the happiest country in the Commonwealth of Independent States, according to World Happiness Report.[13]

Uzbekistan has an area of 447,400 square kilometres (172,700 sq mi). It is the 56th largest country in the world by area and the 42nd by population.[14] Among the CIS countries, it is the 5th largest by area and the 3rd largest by population.[15]

Uzbekistan lies between latitudes 37° and 46° N, and longitudes 56° and 74° E. It stretches 1,425 kilometres (885 mi) from west to east and 930 kilometres (580 mi) from north to south. Bordering Kazakhstan and the Aral Sea to the north and northwest, Turkmenistan to the southwest, Tajikistan to the southeast, and Kyrgyzstan to the northeast, Uzbekistan is one of the largest Central Asian states and the only Central Asian state to border all the other four. Uzbekistan also shares a short border (less than 150 km or 93 mi) with Afghanistan to the south.

Uzbekistan is a dry, landlocked country. It is one of two doubly landlocked countries in the world (that is, a country completely surrounded by landlocked countries), the other being Liechtenstein. In addition, due to its location within a series of endorheic basins, none of its rivers lead to the sea. Less than 10% of its territory is intensively cultivated irrigated land in river valleys and oases. The rest is vast desert (Kyzyl Kum) and mountains.

The highest point in Uzbekistan is the Khazret Sultan, at 4,643 metres (15,233 ft) above sea level, in the southern part of the Gissar Range in Surkhandarya Province, on the border with Tajikistan, just northwest of Dushanbe (formerly called Peak of the 22nd Congress of the Communist Party).[15]

The climate in the Republic of Uzbekistan is continental, with little precipitation expected annually (100–200 millimetres, or 3.9–7.9 inches). The average summer high temperature tends to be 40 °C (104 °F), while the average winter low temperature is around −23 °C (−9 °F).[16]

History
Alexander the Great at the Battle of Issus.
The first people known to inhabit the Central Asian region of modern-day Uzbekistan were Iranian nomads who arrived from the northern grasslands of what is now Kazakhstan[citation needed] sometime in the 1st millennium BC. These nomads, who spoke Iranian dialects, settled in Central Asia and began to build an extensive irrigation system along the rivers of the region.[citation needed] At this time, cities such as Bukhoro (Bukhara), Samarqand (Samarkand) and Chash (Tashkent) began to appear as centres of emerging government and high culture. By the 5th century BC, the Bactrian, Soghdian, and Tokharian states dominated and ruled over the region.

As China began to develop its silk trade with the West, Iranian cities took advantage of this commerce by becoming centres of trade. Using an extensive network of cities and rural settlements in the province of Mouwaurannahr (a name given the region after the Arab conquest) in Uzbekistan, and further east in what is today China's Xinjiang Uygur Autonomous Region, the Soghdian intermediaries became the wealthiest of these Iranian merchants. As a result of this trade on what became known as the Silk Route, Bukhoro and Samarqand eventually became extremely wealthy cities, and at the time Transoxiana (Mawarannahr) was one of the largest, most influential and powerful Persian provinces of antiquity.[21][full citation needed]

Triumphant crowd at Registan, Sher-Dor Madrasah

Russian troops taking Samarkand in 1868.
Macedonian ruler Alexander the Great conquered in 327 BC the Persian Empire provinces Sogdiana and Bactria, which contained the territories of modern Uzbekistan. A conquest was supposedly of little help to Alexander as popular resistance was fierce, causing Alexander's army to be bogged down in the region that became the northern part of the Hellenistic Greco-Bactrian Kingdom. The kingdom was replaced with the Yuezhi dominated Kushan Empire in the 1st century BC. For many centuries the region of Uzbekistan was ruled by the Persian empires, including the Parthian and Sassanid Empires, as well as by other empires, for example those formed by the Iranian Hephthalite and Turkic Gokturk peoples.

In the 8th century, Transoxiana, the territory between the Amudarya and Syrdarya rivers, was conquered by the Arabs (Ali ibn Sattor) who enriched the region with the Early Renaissance. Many notable scientists lived there and contributed to its development during the Islamic Golden Age. Among the achievements of the scholars during this period were the development of trigonometry into its modern form (simplifying its practical application to calculate the phases of the moon), advances in optics, in astronomy, as well as in poetry, philosophy, art, calligraphy and many others, which set the foundation for the Muslim Renaissance.

In the 9th and 10th centuries, Transoxiana was included into the Samanid State. Later, Transoxiana saw the incursion of the Turkic-ruled Karakhanids, as well as the Seljuks (Sultan Sanjar) and Kara-Khitans.[22]

The Mongol conquest under Genghis Khan during the 13th century would bring about a change to the region. The Mongol invasion of Central Asia led to the displacement of some of the Iranian-speaking people of the region, their culture and heritage being superseded by that of the Mongolian-Turkic peoples who came thereafter. The invasions of Bukhara, Samarkand, Urgench and others resulted in mass murders and unprecedented destruction, such as portions of Khwarezmia being completely razed.[23]

Following the death of Genghis Khan in 1227, his empire was divided among his four sons and his family members. Despite the potential for serious fragmentation, the Mongol law of the Mongol Empire maintained orderly succession for several more generations, and control of most of Transoxiana stayed in the hands of the direct descendants of Chagatai Khan, the second son of Genghis Khan. Orderly succession, prosperity, and internal peace prevailed in the Chaghatai lands, and the Mongol Empire as a whole remained a strong and united kingdom (Ulus Batiy, Sattarkhan).

Two Sart men and two Sart boys in Samarkand, c. 1910
During this period, most of present Uzbekistan was part of Chagatai Khanate except Khwarezm was part of Golden Horde. After decline of Golden Horde, Khwarezm was briefly ruled by Sufi Dynasty till Timur's conquest of it in 1388.[25] Sufids rules Khwarezm as vassals of alternatively Timurids, Golden Horde and Uzbek Khanate till Persian occupation in 1510.

In the early 14th century, however, as the empire began to break up into its constituent parts. The Chaghatai territory was disrupted as the princes of various tribal groups competed for influence. One tribal chieftain, Timur (Tamerlane),[26] emerged from these struggles in the 1380s as the dominant force in Transoxiana. Although he was not a descendant of Genghis Khan, Timur became the de facto ruler of Transoxiana and proceeded to conquer all of western Central Asia, Iran, the Caucasus, Mesopotamia, Asia Minor, and the southern steppe region north of the Aral Sea. He also invaded Russia before dying during an invasion of China in 1405.[24]

Timur was known for his extreme brutality and his conquests were accompanied by genocidal massacres in the cities he occupied.[27]

Timur initiated the last flowering of Transoxiana by gathering together numerous artisans and scholars from the vast lands he had conquered into his capital, Samarqand. By supporting such people, he imbued his empire with a rich Perso-Islamic culture. During his reign and the reigns of his immediate descendants, a wide range of religious and palatial construction masterpieces were undertaken in Samarqand and other population centres.[28] Amir Timur initiated an exchange of medical discoveries and patronized physicians, scientists and artists from the neighbouring countries such as India;[29] His grandson Ulugh Beg was one of the world's first great astronomers. It was during the Timurid dynasty that Turkic, in the form of the Chaghatai dialect, became a literary language in its own right in Transoxiana, although the Timurids were Persianate in nature. The greatest Chaghataid writer, Ali-Shir Nava'i, was active in the city of Herat (now in northwestern Afghanistan) in the second half of the 15th century.[24]

The Timurid state quickly split in half after the death of Timur. The chronic internal fighting of the Timurids attracted the attention of the Uzbek nomadic tribes living to the north of the Aral Sea. In 1501 the Uzbek forces began a wholesale invasion of Transoxiana.[24] The slave trade in the Khanate of Bukhara became prominent and was firmly established.[30] There were between 25,000 and 60,000 Tajik slaves in Bukhara alone in 1821.[31] Before the arrival of the Russians, present Uzbekistan was divided between Emirate of Bukhara and khanates of Khiva and Kokand.

In the 19th century, the Russian Empire began to expand and spread into Central Asia. There were 210,306 Russians living in Uzbekistan in 1912.[32] The "Great Game" period is generally regarded as running from approximately 1813 to the Anglo-Russian Convention of 1907. A second, less intensive phase followed the Bolshevik Revolution of 1917. At the start of the 19th century, there were some 3,200 kilometres (2,000 mi) separating British India and the outlying regions of Tsarist Russia. Much of the land in-between was unmapped.

By the beginning of 1920, Central Asia was firmly in the hands of Russia and, despite some early resistance to the Bolsheviks, Uzbekistan and the rest of the Central Asia became a part of the Soviet Union. On 27 October 1924 the Uzbek Soviet Socialist Republic was created. From 1941 to 1945, during World War II, 1,433,230 people from Uzbekistan fought in the Red Army against Nazi Germany. A number also fought on the German side. As many as 263,005 Uzbek soldiers died in the battlefields of the Eastern Front, and 32,670 went missing in action.[33]

On 31 August 1991, with the dissolution of the Soviet Union, Uzbekistan declared independence. 1 September was proclaimed the National Independence Day.