Complex sentence: The Achziv Islands (also called the Achziv Beach Islands) are a pair of Israeli islands in the Mediterranean Sea, Achziv and Sgavion, and a reef.
Split into simpler sentences: The Achziv Islands (also called the Achziv Beach Islands) are a pair of Israeli islands in the Mediterranean Sea. The group consists of two islands, Achziv and Sgavion, and a reef.