Battle of the Tugela Heights
1900 CE.
Shown on the map at -28.683°, 29.833°.
The Battle of Tugela (or Thukela) Heights, also known as the Battle of Pieters Hill, Battle of the Pieters, or the Battle of the Tugela River, consisted of a series of military actions lasting from 14 February through to 27 February 1900 in which General Sir Redvers Buller's British army forced Louis Botha's Boer army to lift the Siege of Ladysmith during the Second Boer War.
Text from the Wikipedia article Battle of the Tugela Heights, licensed CC BY-SA 4.0.