The Strait of Messina is a narrow waterway that separates the island of Sicily from the mainland of Italy. It connects the Tyrrhenian Sea to the Ionian Sea and is approximately 3.1 kilometers (1.9 miles) wide at its narrowest point. The strait is known for its strong currents and significant maritime traffic. The strait is also home to the Messina city, which serves as a major port and cultural center. Historically, the Strait of Messina has been an important route for trade and military movements, influencing the development of the surrounding regions over centuries.