Assab is a port city located on the west coast of the Red Sea in Eritrea's Southern Red Sea Region. Historically a small Afar fishing village, it gained significance in the 19th century after being purchased by an Italian missionary and later developed into a key port under Italian colonial rule. The port played a vital role in trade, especially with Ethiopia, but its importance declined after the Italian focus shifted to Massawa. Assab also served as a critical entry point for Ethiopia after Eritrea's federation, though its role diminished following the Eritrean–Ethiopian War. Today, it is known for its historical significance, salt production, and strategic location, while serving as a base for UAE military operations related to the Yemeni conflict.