Zulu people of 1878, envoys of the British crown delivered an ultimatum to 11 chiefs representing the then-current king of the Zulu empire, Cetshwayo. Under the British terms delivered to the Zulu, Cetshwayo would have been required to disband his army and accept British sovereignty. Cetshwayo refused, and war between the Zulus and African contingents of the British crown began on January 12th, 1879. Despite an early victory for the Zulus at the Battle of Isandlwana on the 22nd of January, the British fought back and won the Battle at Rorke's Drift, and definitively defeated the Zulu army by July at the
First Boer War Zulu kingdom and the Transvaal in 1879 after the Anglo-Zulu War. Sir Garnet Wolseley then turned to the Pedi in the Transvaal, and they were finally defeated by British troops in 1879. With the defeat of the Zulus, and the Pedi, the Transvaal Boers were able to give voice to the growing resentment against the 1877 British annexation of the Transvaal and complained that it had been a violation of the Sand River Convention of 1852, and the Bloemfontein Convention of 1854. Major-General Sir George Pomeroy Colley, after returning briefly to India, finally took over as Governor of Natal, Transvaal,