The Battle of Elands River during the Second Boer War ends after a 13-day siege is lifted by the British. The battle had begun when a force of between 2,000 and 3,000 Boers had surrounded a force of 500 Australians, Rhodesians, Canadians and British soldiers at a supply dump at Brakfontein Drift.

The Battle of Elands River was an engagement of the Second Boer War that took place between 4 and 16 August 1900 in western Transvaal. The battle was fought at Brakfontein Drift near the Elands River between a force of 2,000 to 3,000 Boers and a garrison of 500 Australian, Rhodesian, Canadian and British soldiers, which was stationed there to protect a British supply dump that had been established along the route between Mafeking and Pretoria. The Boer force, which consisted of several commandos under the overall leadership of Koos de la Rey, was in desperate need of provisions after earlier fighting had cut it off from its support base. As a result, it was decided to attack the garrison along the Elands River in an effort to capture the supplies located there.