During the reign of Aurangzeb, Sikhs started their looting adventures in Punjab and Kashmir. Royal army responded and defeated them in many battles. Finally, the head of Sikhs Guru Gobind Singh showed his obedience to Aurangzeb.
\The Sikh Empire (also Sikh Khalsa Raj, Sarkar-i-Khalsa or Panjab (Punjab) Empire) was a major power in the Indian subcontinent, formed under the leadership of Maharaja Ranjit Singh, who established a secular empire based in the Punjab.[4] The empire existed from 1799, when Ranjit Singh captured Lahore, to 1849 and was forged on the foundations of the Khalsa from a collection of autonomous Sikh misls.[5][6] At its peak in the 19th century, the Empire extended from the Khyber Pass in the west to western Tibet in the east, and from Mithankot in the south to Kashmir in the north. The religious demography of the Sikh Empire was Muslim (80%), Sikh (10%), Hindu (10%).[7] The population was 3.5 million.[8] It was the last major region of the Indian subcontinent to be annexed by the British.
The foundations of the Sikh Empire can be traced to as early as 1707, the year of Aurangzeb's death and the start of the downfall of the Mughal Empire. With the Mughals significantly weakened, the Sikh army, known as the Dal Khalsa, a rearrangement of the Khalsa inaugurated by Guru Gobind Singh, led expeditions against them and the Afghans in the west. This led to a growth of the army which split into different confederacies or semi-independent misls. Each of these component armies controlled different areas and cities. However, in the period from 1762 to 1799, Sikh commanders of the misls appeared to be coming into their own as independent warlords.
The formation of the empire began with the capture of Lahore, by Ranjit Singh, from its Afghan ruler, Zaman Shah Durrani, and the subsequent and progressive expulsion of Afghans from the Punjab, by defeating them in the Afghan-Sikh Wars, and the unification of the separate Sikh misls. Ranjit Singh was proclaimed as Maharaja of the Punjab on 12 April 1801 (to coincide with Vaisakhi), creating a unified political state. Sahib Singh Bedi, a descendant of Guru Nanak, conducted the coronation.[9] Ranjit Singh rose to power in a very short period, from a leader of a single misl to finally becoming the Maharaja of Punjab. He began to modernise his army, using the latest training as well as weapons and artillery. After the death of Ranjit Singh, the empire was weakened by internal divisions and political mismanagement. Finally, by 1849 the state was dissolved after the defeat in the Anglo-Sikh wars.
The Sikh Empire was divided into four provinces: Lahore, in Punjab, which became the Sikh capital, Multan, also in Punjab, Peshawar and Kashmir from 1799 to 1849.
Background
The Sikh religion began around the time of the conquest of Northern India by Babur, the founder of the Mughal Empire. His conquering grandson, Akbar the Great, supported religious freedom and after visiting the langar of Guru Amar Das got a favourable impression of Sikhism. As a result of his visit he donated land to the langar and the Mughals did not have any conflict with Sikh gurus until his death in 1605.[10] His successor Jahangir, however, saw the Sikhs as a political threat. He ordered Guru Arjun Dev, who had been arrested for supporting the rebellious Khusrau Mirza,[11] to change the passage about Islam in the Adi Granth. When the Guru refused, Jahangir ordered him to be put to death by torture.[12] Guru Arjan Dev's martyrdom led to the sixth Guru, Guru Hargobind, declaring Sikh sovereignty in the creation of the Akal Takht and the establishment of a fort to defend Amritsar.[13] Jahangir attempted to assert authority over the Sikhs by jailing Guru Hargobind at Gwalior, but released him after a number of years when he no longer felt threatened. The Sikh community did not have any further issues with the Mughal empire until the death of Jahangir in 1627. The succeeding son of Jahangir, Shah Jahan, took offence at Guru Hargobind's "sovereignty" and after a series of assaults on Amritsar forced the Sikhs to retreat to the Sivalik Hills.[13]
The next guru, Guru Har Rai, maintained the guruship in these hills by defeating local attempts to seize Sikh land and playing a neutral role in the power struggle between two of the sons of Shah Jahan, Aurangzeb and Dara Shikoh, for control of the Mughal Empire. The ninth Guru, Guru Tegh Bahadur, moved the Sikh community to Anandpur and travelled extensively to visit and preach in defiance of Aurangzeb, who attempted to install Ram Rai as new guru. Guru Tegh Bahadur aided Kashmiri Pandits in avoiding conversion to Islam and was arrested by Aurangzeb. When offered a choice between conversion to Islam and death, he chose to die rather than compromise his principles and was executed