First Anglo-Sikh War: Battle of Sobraon: British defeat Sikhs in the final battle of the war.

The First Anglo-Sikh War was fought between the Sikh Empire and the British Empire from 1845 to 1846 around the Firozpur district of Punjab. It resulted in the defeat and partial subjugation of the Sikh Empire and cession of Jammu and Kashmir as a separate princely state under British suzerainty.