The "Spanish Empire" generally means Spain's overseas provinces in the Americas, Africa, the Pacific and Europe. For instance, traditionally, territiories such as the Low Countries or Spanish Netherlands were included as they were part of the possessions of the King of Spain, governed by Spanish officials and defended by Spanish troops. Many historians use both "Habsburg" and "Spanish" when they speak of the empire of Charles V or Philip II. However, the Low Countries were effectively part of Spain during that period.