Dal Khalsa was the name of the combined military forces of 11 Sikh misls that operated in the 18th century (1748–1799) in the Punjab region. It was established by Nawab Kapur Singh in late 1740s.
Guru Nanak founded the Sikh religion in the Punjab region of the northern part of the Indian subcontinent in the 15th century and opposed many traditional practices like fasting, janeu, idolatry, caste system, ascetism, azan, economic materialism, and gender discrimination.
Nawab Kapur Singh was a major Sikh leader who led the community during the early-to-mid 18th century. He was the organizer of the Sikh Confederacy and its military force, the Dal Khalsa. He is held in high regards by Sikhs.
Jassa Singh Ramgarhia (1723–1803) was a prominent Sikh leader during the period of the Sikh Confederacy. He was the founder of the Ramgarhia Misl.
Sultan-ul-Qaum Sardar Jassa Singh Ahluwalia was a Sikh leader during the period of the Sikh Confederacy, being the Supreme Leader of the Dal Khalsa. He was also Misldar of the Ahluwalia Misl. This period was an interlude, lasting roughly from the time of the death of Banda Bahadur in 1716 to the founding of the Sikh Empire in 1801. He founded the Kapurthala State in 1772.
Baba Deep Singh is revered among Sikhs as one of the most hallowed martyrs in Sikhism. He is remembered for his sacrifice and devotion to the teachings of the Sikh Gurus. Baba Deep Singh was the first head of Misl Shaheedan Tarna Dal – an order of the Khalsa military established by Nawab Kapur Singh, the then head of Sharomani Panth Akali Buddha Dal. The Damdami Taksal also state that he was the first head of their order.
Bidhi ChandChhina was a Sikh religious preacher and military commander, from Chhina Bidhi Chand village, 37 kilometers south of Amritsar and Chhina Bidhi Chand was part of Amritsar District not Lahore. His birth place temple is situated in his own village Chhina Bidhi Chand, which was built by the residents with the help of Baba Daya Singh. Baba Daya Singh laid foundation with his own hands. Every year on his birthday Baba Daya Singh, and now Baba Avtar Singh, would go to village Chhina Bidhi Chand and celebrate it there to date. He was a disciple of Guru Arjan and served Guru Hargobind for most of his life.
Chhota Ghallughara was a massacre of a significant proportion of the Sikh population by the Mughal Empire in 1746. The Mughal Army killed an estimated 7,000 Sikhs in these attacks while an additional 3,000 Sikhs were taken captive. Chhōtā Ghallūghārā is distinguished from the Vaddā Ghallūghārā, the greater massacre of 1762.
The Sikh Rule in Lahore initiated from the conquest and rule of the Sikh Misls and extended till the Sikh Empire of Ranjit Singh which ended in 1849. The Sikhs began gaining power following the decline of the Mughal Empire in Punjab and consisted of a collection of autonomous Punjabi Misls, which were governed by Misldars, mainly in the Punjab region.
The Afghan–Sikh wars spanned from 1748 to 1837 in the Indian subcontinent, and saw multiple phases of fighting between the Durrani Empire and the Sikh Empire, mainly in and around Punjab region. The conflict's origins stemmed from the days of the Dal Khalsa, and continued after the Emirate of Kabul succeeded the Durrani Empire.
Adina Beg Khan was a Punjabi general and administrator who served as the last governor of the Punjab region of the Mughal Empire, including the provinces of Lahore and of Multan. He defeated Afghans after rising to power and was recognised as the Nawab of Punjab by Mughal emperor Alamgir II, who also gave him title of Jang Bahadur.
Zakariya Khan, alternatively spelt as Zakaria Khan, was the Mughal Empire's subahdar of the Lahore Subah from 1726, succeeding his father, Abd al-Samad Khan, in the post.
Baba Darbara Singh, also known as Diwan Darbara Singh, was second Jathedar of Budha Dal and third leader of the Akal Takht. He should not be confused with other Darbara Singh of Sirhind who fought in the Battle of Anandpur.
Ahmad Shah Durrani, the founder of the Durrani Empire, invaded Indian subcontinent for eight times between 1748 and 1767, following the collapse of Mughal Empire in the mid-18th century. His objectives were met through the raids and deepened the political crisis in India.
The Battle of Amritsar, also known as the Battle of Gohalwar, was fought between the Durrani Empire and Shaheedan Misl of the Dal Khalsa on 11 November 1757. Following the fourth invasion of Ahmad Shah Durrani, his army was attacked by Sikh bands under the command of Ala Singh and Baba Deep Singh. Following the attacks, Ahmad Shah desecrated the Sikh holy site known as the Shri Harmandir Sahib in Amritsar. The news of the desecration reached Baba Deep Singh who vowed to liberate the holy site from the Afghans. This resulted in a pitched battle being fought in the village of Gohalwar, near Amritsar. The battle resulted in Baba Deep Singh being killed and an Afghan victory.
Sardar Gulab Singh was the founder of Dallewalia Misl, one of the sovereign states of the Sikh confederacy that rose during the 18th century in the Punjab region. The Dallewalia and Nishanwalia Misl were stationed as a reserve force at Amritsar to protect the holy city and tackle any emergency. The Amritsar and the Punjab region was subject to raids by the Afghans led by Ahmad Shah Abdali therefore the Sikhs had created misls to defend the Punjab region and push back the invaders.
The siege of Multan started in January 1780 and ended on 18 February 1780, it was the result Timur Shah Durrani's reconquest campaigns of Multan after it had been taken in 1772. This siege saw the Afghans successfully re-capture Multan after taking Rohtas months prior.
The siege of Amritsar was a siege that took place in March 1748. The Battle was fought between the Sikhs led by Nawab Kapur Singh against the Mughal Forces led by Salabat Khan. The Sikhs successfully defeated and killed Salabat Khan and conquered the city of Amritsar from the Mughals.
The Battle of Amritsar was fought in 1738 by the Sikh forces led by Nawab Kapur Singh and the Mughal forces led by Qazi Abdul Rehman.
Samad Khan's Expedition against the Sikhs was an expedition of the Mughal Empire led by Samad Khan against the Sikhs led by Nawab Kapur Singh
Dal Khalsa 
Mughal Empire 
Nawab Kapur Singh 
Zakariya Khan