The First Anglo-Burmese War took place from 1824 to 1826 between the British East India Company and the Kingdom of Burma. The conflict arose due to territorial disputes and trade tensions, leading to a series of military engagements. The British aimed to expand their influence in Southeast Asia, while the Burmese sought to maintain their sovereignty. The war concluded with the signing of the Treaty of Yandabo in 1826. This treaty resulted in significant territorial losses for Burma, including the cession of Arakan and Tenasserim to the British. The war marked the beginning of British colonial expansion in the region.