King Shaka was a prominent leader of the Zulu Kingdom in the early 19th century. He is known for his military innovations and strategies that transformed the Zulu into a powerful force in southern Africa. His reign lasted from 1816 until his assassination in 1828. Shaka implemented new tactics, such as the "horns of the buffalo" formation, which allowed his warriors to encircle and defeat larger enemy forces. His leadership significantly expanded the Zulu territory and influence, making him a key figure in the history of South Africa.