The Dover Strait is a narrow body of water that separates southern England from northern France. It connects the North Sea to the English Channel and is approximately 21 miles (34 kilometers) wide at its narrowest point. This strait is significant for maritime navigation, as it serves as a key route for ships traveling between the Atlantic Ocean and the European continent. The strait is also known for its strong currents and busy shipping lanes. The famous White Cliffs of Dover are located on the English side, providing a striking natural landmark. The area is historically important, having been a strategic military location throughout various conflicts, including both World Wars.