The Caspian Region refers to the area surrounding the Caspian Sea, the largest enclosed inland body of water in the world. This region includes parts of five countries: Kazakhstan, Russia, Azerbaijan, Iran, and Turkmenistan. The Caspian Sea is known for its unique biodiversity and rich natural resources, including oil and natural gas. The region is characterized by diverse landscapes, from coastal areas to steppes and mountains. It plays a significant role in trade and transportation, connecting various cultures and economies. Additionally, the Caspian Region is important for environmental conservation efforts due to its unique ecosystems and wildlife.