Prithviraj Chauhan in the context of "Indian campaigns of Muhammad of Ghor"

The Delhi Sultanate or the Sultanate of Delhi was a late medieval empire primarily based in Delhi that stretched over large parts of the Indian subcontinent for more than three centuries. The sultanate was established in 1206 in the former Ghurid territories in India. The sultanate's history is generally divided into five periods: Mamluk (1206–1290), Khalji (1290–1320), Tughlaq (1320–1414), Sayyid (1414–1451), and Lodi (1451–1526). It covered large swaths of territory in modern-day India, Pakistan, Bangladesh, as well as some parts of southern Nepal.

The foundation of the Sultanate was established by the Ghurid conqueror Muhammad Ghori, who routed the Rajput Confederacy, led by Ajmer ruler Prithviraj Chauhan, in 1192 near Tarain in a reversal of an earlier battle. As a successor to the Ghurid dynasty, the Delhi Sultanate was originally one of several principalities ruled by the Turkic slave-generals of Muhammad Ghori, including Taj al-Din Yildiz, Qutb ud-Din Aibak, Bahauddin Tughril and Nasir ad-Din Qabacha, that had inherited and divided the Ghurid territories amongst themselves. Khalji and Tughlaq rule ushered a new wave of rapid and continual Muslim conquests deep into South India. The sultanate finally reached the peak of its geographical reach during the Tughlaq dynasty, occupying most of the Indian subcontinent under Muhammad bin Tughluq. A major political transformation occurred across North India, triggered by the Central Asian king Timur's devastating raid on Delhi in 1398, followed soon afterwards by the re-emergence of rival Hindu powers such as Vijayanagara Empire and Kingdom of Mewar asserting independence, and new Muslim sultanates such as the Bengal and Bahmani Sultanates breaking off. In 1526, Timurid ruler Babur invaded northern India and conquered the Sultanate, leading to its succession by the Mughal Empire.

The Second Battle of Tarain was fought in 1192 between the Ghurid forces of Muhammad Ghuri and the Rajput Confederacy of Prithviraj Chauhan. It took place near Tarain (modern Taraori), which is 110 kilometres (68 mi), north of Delhi. The battle ended in a decisive victory for the invading Ghurids and their successful penetration into the north Indian plain.

The battle is regarded as a watershed event in Medieval India history as it led to the destruction of Rajput powers for a while and laid the foundation of Muslim rule in North India, which led to the establishment of Delhi Sultanate.

First Battle of Tarain, also known as the First Battle of Taraori, was fought on 14 January 1191 between the Ghurid forces led by Muhammad of Ghor and the Rajput Confederacy led by Prithviraj Chauhan, near Tarain (modern Taraori in Haryana, India). The battle ended in a victory for the Rajputs; however, Muhammad of Ghor managed to escape and returned to Ghazni.

After the Ghurid armies were routed, they retreated to Ghazni and left garrison of 2,000 soldiers under Zia ud-Din Tulaki to secure the fort of Tabarhind (present day Bhatinda) to delay the Rajput army and was successful in keeping them at bay for thirteen months, while Muhammad of Ghor, during these months, raised a stronger army of 120,000 men, and invaded again, leading to the Second Battle of Tarain, which ended Chauhan's rule.

The Kingdom of Amber, later the Kingdom of Jaipur, was located in the north-eastern historic Dhundhar region of Rajputana and was ruled by the Kachwaha Rajput clan. It was established by Rao Dulha Rai, possibly the last ruler of the Kachchhapaghata dynasty of Gwalior who later migrated from Narwar to Dausa and started his kingdom there with the support of Chahamanas of Shakambhari with coalition of Gaur dynasty of sheopur in the 11th century. Mostly through 11th to 15th century, the kingdom faced stagnation, and resources were scarce. Under Samrat Prithviraj Chauhan, its Raja Pajjwan dev of Ajmer, battled Muhammad Ghori. Raja Chandrasen of Amber became a Sisodia under him and fought in the Battle of Bayana and The Battle of Khanwa under Raja Prithviraj Kachhwaha.

Under Raja Bharmal, the kingdom heavily aligned with the Mughals and Akbar. His son and grandson Raja Bhagwant Das and Raja Man Singh I were leading generals in Akbar's army and helped him in expanding the empire. Mirza Raja Jai Singh I served under Shah Jahan and became a distinguished general. He fell out of Aurangzeb's favour when he was suspected of helping Shivaji escape from Mughal captivity in 1664. Sawai Jai Singh II became the ruler during the decline of the Mughal Empire. He successfully rebelled against the Mughals in 1708 to regain his confiscated kingdom. After Jai Singh's death, the kingdom was drained of its resources during the civil war amongst his sons Ishwari Singh and Madho Singh I and the Marathas.

The Qutb Minar, also spelled Qutub Minar and Qutab Minar, is a minaret and victory tower, built during the Delhi sultanate, and comprising the Qutb complex, a UNESCO World Heritage Site in Mehrauli, South Delhi, India. It was mostly built between 1199 and 1220, contains 399 steps, and is one of the most-frequented heritage spots in the city. After defeating Prithviraj Chauhan, the last Hindu ruler of Delhi before the Ghurid conquest of the region, Qutab-ud-din Aibak initiated the construction of the victory tower, but only managed to finish the first level. It was to mark the beginning of Islamic rule in the region. Successive dynasties of the Delhi Sultanate continued the construction, and, in 1368, Firuz Shah Tughlaq rebuilt the top parts and added a cupola.

It can be compared to the 62-metre all-brick Minaret of Jam in Afghanistan, of c. 1190, which was constructed a decade or so before the probable start of the Delhi tower. The surfaces of both are elaborately decorated with inscriptions and geometric patterns. The Qutb Minar has a shaft that is fluted with "superb stalactite bracketing under the balconies" at the top of each stage. In general, minarets were slow to be used in India and are often detached from the main mosque where they exist.

The Prithviraj Raso (IAST: Pṛthvīrāja Rāso) is a Brajbhasha epic poem about the life of Prithviraj Chauhan (reign. c. 1177–1192 CE). It is attributed to Chand Bardai, who according to the text, was a court poet of the king.

The earliest extant copy of the text dates back to the 16th century, although some scholars date its oldest version to the 13th century. By the 19th century, several interpolations and additions had been made to the original text under the patronage from Rajput rulers. The text now exists in four recensions. It contains a mixture of historical facts and imaginary legends, and is not considered historically reliable.