Military history is the study of armed conflict and warfare throughout time. It examines the strategies, battles, and technologies used by different nations and cultures. By understanding military history, we can learn about significant events, such as the World Wars, and influential figures like Alexander the Great or Napoleon Bonaparte. This field also explores the impact of war on societies, economies, and politics. It helps us understand how conflicts shape nations and the world. Additionally, military history includes the evolution of weapons and tactics, from ancient swords to modern drones, highlighting the constant change in warfare.