Who did the israelites defeat during davids region?

During King David's reign, the Israelites defeated several groups, most notably the Philistines, who were a significant threat to Israelite security. David's victory over Goliath, a Philistine giant, marked the beginning of his rise to power. Additionally, he also conquered the Moabites, Edomites, and the Ammonites, expanding Israel's territory and influence in the region. These military successes solidified David's position as a formidable leader in ancient Israel.