The term "Boer forces" refers to the military groups formed by the Boers, descendants of Dutch settlers in South Africa. These forces played a significant role during the Second Boer War (1899-1902) against the British Empire. The Boers were known for their guerrilla tactics and strong defensive strategies, which made them formidable opponents. Boer forces were primarily composed of farmers and local militia, who were skilled in using the terrain to their advantage. Their resistance was driven by a desire for independence and control over their lands, leading to a prolonged conflict that had lasting effects on South Africa's history.