Answer
In the Second Boer War, Jan Smuts, a prominent South African leader and military commander, played a crucial role. This conflict, which occurred from 1899 to 1902, was fought between the British Empire and two independent Boer republics in southern Africa: the Transvaal Republic and the Orange Free State. Smuts served as a general on the Boer side, demonstrating exceptional leadership and strategic abilities during the war.