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
Paul Kruger British campaign—he advised the use of Boer tactics, making laagers at every stop and constantly scouting ahead—but refused Frere's request that he accompany one of the British columns, saying he would only help if assurances were made regarding the Transvaal. Chelmsford thought the campaign would be a "promenade" and did not take Kruger's advice. Soon after he entered Zululand in January 1879, starting the Anglo-Zulu War, his unlaagered central column was surprised by Cetshwayo's Zulus at Isandlwana and almost totally destroyed. The war in Zululand effectively ended on 4 July 1879 with Chelmsford's decisive victory at the Zulu capital Ulundi.