Nader Shah's invasion of India in the context of "Battle of Karnal"

Lahore is the capital and largest city of the Pakistani province of Punjab. It is the second-largest city in Pakistan, after Karachi, and 27th largest in the world, with a population of over 14 million. Lahore is one of Pakistan's major industrial, educational and economic hubs. It has been the historic capital and cultural centre of the wider Punjab region, and is one of Pakistan's most socially liberal, progressive, and cosmopolitan cities.

Lahore's origin dates back to antiquity. The city has been inhabited for around two millennia, although it rose to prominence in the late 10th century with the establishment of the Walled City, its fortified interior. Lahore served as the capital of several empires during the mediaeval era, including the Hindu Shahis, Ghaznavid Empire and Delhi Sultanate. It reached the height of its splendour under the Mughal Empire between the late 16th and early 18th centuries, being its capital city for many years. During this period, it was one of the largest cities in the world. The city was captured by the forces of the Afsharid ruler Nader Shah in 1739. Although the Mughal authority was re-established, it fell into a period of decay while being contested among the Afghans and the Sikhs between 1748 and 1798, eventually becoming capital of the Sikh Empire in the early 19th century. Lahore was annexed to the British Raj in 1849 and became the capital of British Punjab. Lahore was central to the independence movements of British India, with the city being the site of both the Declaration of Indian Independence and the resolution calling for the establishment of Pakistan. It experienced some of the worst rioting during the partition of British India preceding Pakistan's establishment. Following the success of the Pakistan Movement and the subsequent partition in 1947, Lahore was declared the capital of Pakistan's Punjab province.

The sack of Delhi occurred from 28 January to 22 February 1757, carried out by the Durrani Empire under the Afghan king Ahmad Shah Durrani. Delhi, the capital of the Mughal Empire, experienced multiple invasions by the Afghans during the 18th century.

The decline of the Mughal Empire began with the death of Emperor Aurangzeb on 3 March 1707. The Mughals faced numerous invasions from the Maratha Confederacy and internal conflicts over succession. The Mughals continued declining under Muhammad Shah, allowing adventurers such as Nader Shah to invade Mughal territories and sack Delhi. Following Nader Shah's death, his eastern domains were taken over by Ahmad Shah Durrani, who formed the Durrani Empire and centered his power base in Kandahar, Afghanistan. After three invasions by the Afghans, the Mughals lost numerous territories including Kashmir, Punjab, and Sindh.

The decline of the Mughal Empire was a period in Indian history roughly between the early 18th century and mid 19th century during which the Mughal Empire, which once dominated the subcontinent, experienced a sharp decline. Several factors are frequently cited to be responsible for the decline, including the wars of succession, various different ( Maratha, Rajput, Sikh and Jat) rebellions, the Afghan and Iranian invasions, and the rise of the British East India Company.

The period is usually considered to have begun with the death of Bahadur Shah I in 1712 and ended with the deposition of Bahadur Shah II in 1857. A number of provinces became hereditary vassal monarchies who ruled nominally in the name of the emperor. All powers, including the Marathas and British, nominally ruled in the name of the emperor, and the politics of the era was marked by these powers trying to gain a larger influence over the emperor than the other.

The Peacock Throne (Hindustani: Mayūrāsana, Sanskrit: मयूरासन, Urdu: تخت طاؤس, Persian: تخت طاووس, Takht-i Tāvūs) was the imperial throne of Hindustan. The throne is named after the dancing peacocks at its rear and was the seat of the Mughal emperors of India from 1635 to 1739. It was commissioned in the early 17th century by Emperor Shah Jahan and was located in the Diwan-i-Khas (Hall of Private Audiences, or Ministers' Room) in the Red Fort of Delhi. The original throne was taken as a war trophy by Nader Shah, Shah of Iran in 1739 after his invasion of India. Its replacement disappeared during or soon after the Indian Rebellion of 1857.

Mahmud I (Ottoman Turkish: محمود اول, Turkish: I. Mahmud; 2 August 1696  – 13 December 1754), known as Mahmud the Hunchback, was the sultan of the Ottoman Empire from 1730 to 1754. He took over the throne after the quelling of the Patrona Halil rebellion. His reign was marked by wars in Persia and conflicts in Europe. He delegated government affairs to his viziers and devoted time to writing poetry. Nader Shah's devastating campaign weakened the Mughal Empire and created the opportunity for Mahmud I to initiate war with cooperation from Muhammad Shah. The alliance ended with the latter's death, leading to tensions between the Afsharids and the Ottomans. In 1748, he outlawed Freemasonry within the Ottoman Empire.