Treaty of Amritsar (1809)

The Treaty of Amritsar of 1809 was an agreement between the British East India Company and Maharaja Ranjit Singh, the Sikh leader who founded the Sikh Empire. The EIC's intention of this treaty was to gain Singh’s support if the French invaded India and Singh’s intention was to further consolidate his territorial gains south of the Sutlej River after establishing the river as their respective border.

Source: Wikipedia — Treaty of Amritsar (1809) (CC BY-SA 4.0)