The region of Turkey referred to in the crossword solution is Anatolia, which is an 8-letter word. Anatolia is a large peninsula located in Western Asia and the westernmost part of the Asian continent. It is bordered by the Black Sea to the north, the Mediterranean Sea to the south, and the Aegean Sea to the west. Anatolia is home to many of the oldest civilizations in the world, including the Hittites, Assyrians, and Greeks. It is also the birthplace of many religions, including Christianity and Islam. Anatolia is known for its rich cultural heritage and is a popular tourist destination.