Also known as the First Boer War, was fought from December 16, 1880 until March 23, 1881. It was the first clash between the British and the Transvaal Boers. It was precipitated by Sir Theophilus Shepstone who annexed the South African Republic (Transvaal Republic) for the British in 1877. The British consolidated their power over most of the colonies of South Africa in 1879 after the Anglo-Zulu War. The Boers protested and in December 1880 they revolted.