Military conquests refer to the act of gaining control over a territory or nation through armed forces. This often involves battles, sieges, and strategic maneuvers to defeat opposing armies. Throughout history, various empires, such as the Roman Empire and the Mongol Empire, expanded their territories significantly through military conquests. These conquests can lead to significant changes in political boundaries, cultural exchanges, and the spread of ideologies. They often result in the establishment of new governments and can impact the lives of the local population, as seen during the Napoleonic Wars and the Spanish Conquest of the Americas.