Luxembourg, landlocked country in northwestern Europe. One of the world’s smallest countries, it is bordered by Belgium on the west and north, France on the south, and Germany on the northeast and east. Luxembourg has come under the control of many states and ruling houses in its long history, but it has been a separate, if not always autonomous, political unit since the 10th century. The ancient Saxon name of its capital city, Lucilinburhuc (“Little Fortress”), symbolized its strategic position as “the Gibraltar of the north,” astride a major military route linking Germanic and Frankish territories. Luxembourg is a point