Anglo Manipuri Treaty (1762)
The Anglo-Manipuri Treaty of 14 September 1762, also known as the Anglo-Manipuri Mutual Defence Treaty, 1762, marked a formal alliance between Manipur Kingdom and the British East India Company, driven by mutual interests in resisting Burmese expansion and securing commercial and strategic advantages in the region. It was concluded on 14 September 1762 between Harray Das Gussein, acting on behalf of Jai Singh of Manipur, and Harry Verelst, Chief of the British East India Company’s Chittagong Factory.
Source: Wikipedia — Anglo Manipuri Treaty (1762) (CC BY-SA 4.0)