Battle of Rorke's Drift Battle of Rorke's Drift The Battle of Rorke's Drift, also known as the Defence of Rorke's Drift, was a battle in the Anglo-Zulu War. The defence of the mission station of Rorke's Drift, under the command of Lieutenants John Chard of the Royal Engineers and Gonville Bromhead, immediately followed the British Army's defeat at the Battle of Isandlwana on 22 January 1879, and continued into the following day. Just over 150 British and colonial troops successfully defended the garrison against an intense assault by 3,000 to 4,000 Zulu warriors. The massive but piecemeal Zulu attacks on Rorke's Drift came very
Anglo-Zulu War they left or protected if they remained. In addition, Frere planned to use the meeting on the boundary commission report with the Zulu representatives to also present a surprise ultimatum he had devised that would allow British forces under Lord Chelmsford, which he had previously been instructed to use only in defense against a Zulu invasion of Natal, to instead invade Zululand. Three incidents occurred in late July, August and September which Frere seized upon as his "casus belli" and were the basis for the ultimatum to which Frere knew Cetshwayo could not comply, giving Frere a pretext to attack