Samanid Empire in the context of "Tajikistan"

The Hindu Shahis, also referred to as the Kabul Shahis and Uḍi Śāhis, were a dynasty established between 843 CE and 1026 CE. They endured multiple waves of conquests for nearly two centuries and their core territory was described as having contained the regions of Gandhara and in current Eastern Afghanistan, encompassing the area up to the Sutlej river in modern day Punjab, expanding into the Kangra Valley. The empire was founded by Kallar in c. 843 CE after overthrowing Lagaturman, the last Turk Shahi king.

The history of the Hindu Shahis begins in 843 CE with Kallar deposing the last Turk Shahi ruler, Lagaturman. Samanta succeeded him, and it was during his reign that the region of Kabul was lost to the Persianate Saffarid dynasty. Lalliya replaced Samanta soon after and re-conquered Kabul whilst also subduing the region of Zabulistan. He is additionally noteworthy for coming into conflict with Samkaravarman of the Utpala dynasty, resulting in his victory and the latter's death in Hazara. Bhimadeva, the next notable ruler, is most significant for vanquishing the Samanid Empire in Ghazni and Kabul in response to their conquests. Jayapala then gained control and was brought into conflict with the newly formed Ghaznavid Empire, however, he was eventually defeated. During his rule and that of his son and successor, Anandapala, the kingdom of Lahore was conquered. The following Shahi rulers all resisted the Ghaznavids but were ultimately unsuccessful, resulting in the downfall of the empire in 1026 CE.

The Ghaznavid dynasty (Persian: غزنویان Ġaznaviyān) was a Persianate Muslim dynasty of Turkic mamluk origin. It ruled the Ghaznavid Empire or the Empire of Ghazni from 977 to 1186, which at its greatest extent, extended from the Oxus to the Indus Valley. The dynasty was founded by Sabuktigin upon his succession to the rule of Ghazna after the death of his father-in-law, Alp Tigin, who was an ex-general of the Samanid Empire from Balkh.

Sabuktigin's son, Mahmud of Ghazni, expanded the Ghaznavid Empire to the Amu Darya, the Indus River and the Indian Ocean in the east and to Rey and Hamadan in the west. Under the reign of Mas'ud I, the Ghaznavid dynasty began losing control over its western territories to the Seljuk Empire after the Battle of Dandanaqan in 1040, resulting in a restriction of its holdings to modern-day Afghanistan, Pakistan and Northern India.

Uzbekistan, officially the Republic of Uzbekistan, is a doubly landlocked country located in Central Asia. It is surrounded by five countries: Kazakhstan to the north, Kyrgyzstan to the northeast, Tajikistan to the southeast, Afghanistan to the south, and Turkmenistan to the southwest, making it one of only two doubly landlocked countries on Earth, the other being Liechtenstein. The country has a population of more than 37.6 million, making it the most populous country in Central Asia. Uzbekistan is a member of the Organization of Turkic States. Uzbek, spoken by the Uzbek people, is the official language and spoken by the majority of its inhabitants, while Russian and Tajik are significant minority languages. Islam is the predominant religion, and most Uzbeks are Sunni Muslims.

The first recorded settlers in the land of what is contemporary Uzbekistan were Eastern Iranian nomads, known as Scythians, who founded kingdoms in Khwarazm, Sogdiana, and Bactria in the 8th–6th centuries BC, as well as Fergana and Margiana in the 3rd century BC – 6th century AD. The area was incorporated into the Achaemenid Empire and, after a period of Greco-Bactrian rule and later by the Sasanian Empire, until the Muslim conquest of Persia in the seventh century. The early Muslim conquests and the subsequent Samanid Empire converted most of the people into adherents of Islam. During this period, cities began to grow rich from the Silk Road, and became a center of the Islamic Golden Age. The local Khwarazmian dynasty was destroyed by the Mongol invasion in the 13th century, leading to a dominance by Mongol peoples. Timur in the 14th century established the Timurid Empire. Its capital was Samarkand, which became a center of science under the rule of Ulugh Beg, giving birth to the Timurid Renaissance. The territories of the Timurid dynasty were conquered by Kipchak Shaybanids in the 16th century. Conquests by Emperor Babur towards the east led to the foundation of the Mughal Empire in India. Most of Central Asia was gradually incorporated into the Russian Empire during the 19th century, with Tashkent becoming the political center of Russian Turkestan. In 1924, national delimitation created the Uzbek Soviet Socialist Republic as a republic of the Soviet Union. It declared independence as the Republic of Uzbekistan in 1991.

The Iranian Intermezzo, also called the Persian Renaissance, was a period in Iranian history marked by the rise to power of the first Iranian Muslim dynasties. Beginning 170 years after the Arab conquest of Iran and lasting until the middle of the 11th century, it is noteworthy since it was an interlude between the decay of Arab power under the Abbasid Caliphate and the rise of Turkic power under the Seljuk Empire, which triggered the Sunni Revival. The Iranian Intermezzo brought an end to Arab hegemony over Iranian lands and revived Iran's national spirit, albeit in conformity with Islam, though there were some non-Muslim movements (e.g., Mardavij) that outright rejected the Islamization of Iran. Although Zoroastrianism continued to decline, the movement did succeed in revitalizing the Persian language, with the most significant Persian literature from this period being the Shahnameh by Ferdowsi. The Iranian dynasties that took part in this effort were the Tahirids, the Saffarids, the Ilyasids, the Ghaznavids, the Sajids, the Samanids, the Ziyarids, the Buyids, the Sallarids, the Rawadids, the Marwanids, the Shaddadids, the Kakuyids, the Annazids, and the Hasanwayhids.

According to the historian Alison Vacca, the Iranian Intermezzo "in fact includes a number of other Iranian, mostly Kurdish, minor dynasties in the former caliphal provinces of Armenia, Albania, and Azerbaijan". Likewise, in the second edition of the Encyclopaedia of Islam, the historian Clifford Edmund Bosworth states that the Russian historian Vladimir Minorsky considers the Rawadids to be flourishing during this period.

The history of Islam is believed, by most historians, to have originated with Muhammad's mission in Mecca and Medina at the start of the 7th century CE, although Muslims regard this time as a return to the original faith passed down by the Abrahamic prophets, such as Adam, Noah, Abraham, Moses, David, Solomon, and Jesus, with the submission (Islām) to the will of God. According to the traditional account, the Islamic prophet Muhammad began receiving what Muslims consider to be divine revelations in 610 CE, calling for submission to the one God, preparation for the imminent Last Judgement, and charity for the poor and needy. As Muhammad's message began to attract followers (the ṣaḥāba) he also met with increasing hostility and persecution from Meccan elites. In 622 CE Muhammad migrated to the city of Yathrib (now known as Medina), where he began to unify the tribes of Arabia under Islam, returning to Mecca to take control in 630 and order the destruction of all pagan idols. By the time Muhammad died c. 11 AH (632 CE), almost all the tribes of the Arabian Peninsula had converted to Islam, but disagreement broke out over who would succeed him as leader of the Muslim community during the Rashidun Caliphate.

The early Muslim conquests were responsible for the spread of Islam. By the 8th century CE, the Umayyad Caliphate extended from al-Andalus in the west to the Indus River in the east. Polities such as those ruled by the Umayyad and Abbasid caliphates (in the Middle East and later in Spain and Southern Italy), the Fatimids, Seljuks, Ayyubids, and Mamluks were among the most influential powers in the world. Highly Persianized empires built by the Samanids, Ghaznavids, and Ghurids significantly contributed to technological and administrative developments. The Islamic Golden Age gave rise to many centers of culture and science and produced notable polymaths, astronomers, mathematicians, physicians, and philosophers during the Middle Ages. By the early 13th century, the Delhi Sultanate conquered the northern Indian subcontinent, while Turkic dynasties like the Sultanate of Rum and Artuqids conquered much of Anatolia from the Byzantine Empire throughout the 11th and 12th centuries. In the 13th and 14th centuries, destructive Mongol invasions, along with the loss of population due to the Black Death, greatly weakened the traditional centers of the Muslim world, stretching from Persia to Egypt, but saw the emergence of the Timurid Renaissance and major economic powers such as the Mali Empire in West Africa and the Bengal Sultanate in South Asia. Following the deportation and enslavement of the Muslim Moors from the Emirate of Sicily and elsewhere in southern Italy, the Islamic Iberia was gradually conquered by Christian forces during the Reconquista. Nonetheless, in the early modern period, the gunpowder empires—the Ottomans, Timurids, Mughals, and Safavids—emerged as world powers.

Science in the medieval Islamic world was the science developed and practised during the Islamic Golden Age under the Abbasid Caliphate of Baghdad, the Umayyads of Córdoba, the Abbadids of Seville, the Samanids, the Ziyarids and the Buyids in Persia and beyond, spanning the period roughly between 786 and 1258. Islamic scientific achievements encompassed a wide range of subject areas, especially astronomy, mathematics, and medicine. Other subjects of scientific inquiry included alchemy and chemistry, botany and agronomy, geography and cartography, ophthalmology, pharmacology, physics, and zoology.

Medieval Islamic science had practical purposes as well as the goal of understanding. For example, astronomy was useful for determining the Qibla, the direction in which to pray, botany had practical application in agriculture, as in the works of Ibn Bassal and Ibn al-'Awwam, and geography enabled Abu Zayd al-Balkhi to make accurate maps. Islamic mathematicians such as Al-Khwarizmi, Avicenna and Jamshīd al-Kāshī made advances in algebra, trigonometry, geometry and Arabic numerals. Islamic doctors described diseases like smallpox and measles, and challenged classical Greek medical theory. Al-Biruni, Avicenna and others described the preparation of hundreds of drugs made from medicinal plants and chemical compounds. Islamic physicists such as Ibn Al-Haytham, Al-Bīrūnī and others studied optics and mechanics as well as astronomy, and criticised Aristotle's view of motion.