Anglo-Zulu War regret. The ensuing Battle of Isandlwana was the greatest victory that the Zulu kingdom would enjoy during the war. The British centre column was wrecked and its camp annihilated with heavy casualties as well as the loss of all its supplies, ammunition and transport. The defeat left Chelmsford no choice but to hastily retreat out of Zululand. In the battle's aftermath, a party of some 4,000 Zulu reserves mounted an unauthorised raid on the nearby British army border post of Rorke's Drift and were driven off after 10 hours of ferocious fighting. While the British central column under Chelmsford's command
Anglo-Zulu War who then relayed it to Cetshwayo. Cetshwayo had not responded by the end of the year, so an extension was granted by Bartle Frere until 11 January 1879. Cetshwayo returned no answer to the demands of Bartle Frere, and in January 1879 a British force under Lieutenant General Frederick Augustus Thesiger, 2nd Baron Chelmsford invaded Zululand, without authorization by the British Government. Lord Chelmsford, the Commander-in-Chief of British forces during the war, initially planned a five-pronged invasion of Zululand composed of over 15,000 troops in five columns and designed to encircle the Zulu army and force it to fight as