Jaipur State in the context of Battle of Bayana

Mehrangarh is a historic fort located in Jodhpur, Rajasthan, India. It stands on a hilltop, rising about 122 m (400 ft) above the surrounding plains, and the complex spans 1,200 acres (486 hectares). It was initially built around 1459 by the Rajput ruler of Rathore clan Rao Jodha, though most of the existing structure is from the 17th century built by his successors. The fort has seven gates, which includes main entrance Jai Pol (meaning 'victory gate'), built by Maharaja Man Singh to commemorate his victories over the Jaipur and Bikaner armies in 1806. The Fattehpol (lit. 'victory gate'), commemorates victory of Maharaja Ajit Singh over the Mughals. The English writer and Nobel Prize winner, Rudyard Kipling, described the fort as "a palace that might have been built by Titans and colored by the morning sun."

Within its boundaries are several palaces known for their intricate carvings and expansive courtyards, a Chamunda Mataji Temple, as well as a museum that houses various relics. A winding road leads to and from the city below. The imprints of the impact of cannonballs fired by attacking armies of Jaipur can still be seen on the second gate. At the north-east of the fort is the chhatri of Kirat Singh Sodha, a soldier who fell on the spot defending Mehrangarh.

Jaipur (Rajasthani: Jayapura, pronounced [ˈd͡ʑɛpʊɾᵊ]) is the capital and the largest city of the north-western Indian state of Rajasthan. As of 2011, the city had a population of 3.1 million, making it the tenth most populous city in the country. Located 268 km (167 miles) from the national capital New Delhi, Jaipur is also known as the Pink City due to the dominant color scheme of its buildings in the old city.

Jaipur was founded in 1727 by Sawai Jai Singh II, the Kachhwaha Rajput ruler of Amer, after whom the city is named. It is one of the earliest planned cities of modern India, designed by Vidyadhar Bhattacharya. During the British colonial period, the city served as the capital of Jaipur State. After Indian independence in 1947, Jaipur became the capital of the newly formed state of Rajasthan in 1949.

Sawai Jai Singh II (3 November 1688 – 21 September 1743), was the 30th Kachwaha Rajput ruler of the Kingdom of Amber, who later founded the fortified city of Jaipur and made it his capital. He became the ruler of Amber at the age of 11, after the untimely death of his father Mirza Raja Bishan Singh on 31 December 1699.

Initially, Raja Jai Singh served as a vassal of the Mughal Empire. He was given the title of "Sawai" by Mughal Emperor Aurangzeb before the siege of Khelna Fort in Deccan."Sawai" means one and a quarter times superior to his contemporaries. He received the title of "Maharaja Sawai, Raj Rajeshwar, Shri Rajadhiraj " in the year 1723 which happened to be the reign of later Mughals under emperor Muhammad Shah; this was in addition to the title of "Saramad-i-Raja-i-Hindustan", conferred on him on 21 April 1721.

Prithviraj Singh I (died 4 November 1527), also known as Prithvi Singh I, was a 16th-century Rajput ruler of Amber. He was a monarch of strong religious inclinations and during his reign, Amber became increasingly politically active. He took part in the Rajput alliance against the Mughal emperor Babur, fighting against the latter in the Battle of Khanwa alongside Rana Sanga of Mewar in 1527. Three of Prithviraj's sons successively followed him as ruler of Amber, with many of his descendants also populating the kingdom's highest aristocracy in subsequent centuries.

Raja Bharmal, also known as Bihari Mal, and Bihar Mal (1498 – 27 January 1574), was the 23rd ruler of Amber, which was later known as Jaipur. He was a ruler of the Kachhwaha clan.

His daughter, Mariam-uz-Zamani was the chief consort of the third Mughal Emperor, Akbar and mother of the fourth Mughal Emperor Jahangir. His daughter's marriage to Akbar was a significant event of the Mughal Empire. He along with his successor, Bhagwant Das and his grandson, Man Singh I became the highest mansabdar of their times. He died in Agra in the year 1574, and was succeeded by his eldest son, Raja Bhagwant Das.

Raja Bhagwant Das (c. 1527 – 4 December 1589) was the 23rd Kacchwaha ruler of Amber. He also served as the Mughal Subahdar of Lahore and the Subahdar of Kabul for a few months in 1586. His sister, Mariam-uz-Zamani, was the chief consort of Mughal emperor Akbar. His son, Man Singh I, one of the Navaratnas of Akbar, became the highest-ranking official of his court. His daughter, Man Bai, was the first and chief wife of Prince Salim (later Jahangir).

Sawai Madho Singh I (20 May 1728 – 5 March 1768) was the Kachwaha Rajput ruler of the Kingdom of Jaipur. He was the younger son of Maharaja Sawai Jai Singh II and younger half brother of Sawai Ishwari Singh. He became ruler of Jaipur after his brother Sawai Ishwari Singh died in 1750. He established the city of Sawai Madhopur in 1763. He also allied with Vijay Singh Rathore against Ahmad Shah abdali

Cooch Behar, also known as Koch Bihar, was a princely state in India during the British Raj. The state was placed under the Bengal States Agency, part of the Eastern States Agency of the Bengal Presidency. It was located south of the Himalayan kingdom of Bhutan, in present-day West Bengal.

Cooch Behar State was formed when the Kamata Kingdom under the Koch dynasty split following the death of Nara Narayan in 1586. The eastern portion, Koch Hajo, was soon absorbed by Ahom. The western portion, Koch Bihar, formed a separate unit that came under direct challenge from the Mughal Empire. After weathering the Mughal threat, a new foe emerged in the form of an expansionist Bhutanese kingdom. After a series of wars with the Bhutanese and Tibetans, the Northern threat was pushed back but not before a Bhutanese regent was installed in the royal court. The Koch Bihar court decided to invite British intervention. This came in the form of military assistance that—acting in concert with Koch Bihar forces—ended the Northern challenge once and for all. However the British East India Company sought guarantees whereby the independence of Koch Bihar was limited by treaties. When the British colonial rule was finally terminated in India, the Koch Bihar state immediately acceded to and merged with India in 1949 and became a part of West Bengal. The district, Cooch Behar District, is named after this erstwhile kingdom.