Complex sentence: Every year, thousands of Shangaans and Zulus (the Ndwandwe clan only) come together in Nongoma, Northern KwaZulu-Natal to commerorate the life of their most loved leader, King Zwide Nxumalo, who was defeated by Shaka Zulu during the Zulu civil war.
Split into simpler sentences: Every year, thousands of members of the Ndwandwe clan gather together in Nongoma, Northern KwaZulu-Natal. This is done to commemorate the life of their most loved leader, King Zwide Nxumalo, who was defeated by Shaka Zulu during the Zulu civil war.