Final answer:
The Strait of Sicily, about 90 miles wide, is the body of water that separates Sicily from Tunisia and has historically been a hub for trade and cultural exchange.
Step-by-step explanation:
The strait that separates Sicily from Tunisia is known as the Strait of Sicily. This body of water is only about 90 miles wide and connects the Mediterranean Sea to the Tunisian coast. Engaged in cultural exchange for centuries, the Strait of Sicily facilitated travel, trade, and artistic interaction in the Mediterranean region.
Interestingly, Norman Sicily was a hub of diversity, often seen as a bridge that attracted various settlers and had major influence from both European and North African cultures. From a geographical perspective, the Strait of Sicily has been pivotal in ensuring connectivity with other regions such as Ifrīqiyya, the broader Muslim territories of North Africa, and the Maghreb.