Indian campaign of Ahmad Shah Durrani
The Indian campaign of Ahmad Shah Durrani (1748–1769) was a series of invasions by the Afghan Emperor, Ahmad Shah Durrani against the declining Mughal Empire, the Maratha Empire, Sikh Confederacy, and numerous other Indian kingdoms. The primary basis of the invasions originated after the political independence of the Afghan Empire following the end of the Naderian Wars and persisted until Durrani's last invasion in 1769.
Source: Wikipedia — Indian campaign of Ahmad Shah Durrani (CC BY-SA 4.0)