Please answer the following question: The Gulf of Aden (Arabic: Halig Adan Somali: Gacanka Cadmeed) is a gulf located in the Arabian Sea between Yemen on the south coast of the Arabian Peninsula and Somalia in the Horn of Africa. In the northwest it connects with the Red Sea through the Bab-el-Mandeb strait which is about 20 miles wide. It shares its name with the port city of Aden in Yemen which forms the northern shore of the gulf. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Natural Place