The country bordered by the Caspian Sea to the east is Kazakhstan. This vast country is the largest landlocked nation in the world and has a diverse landscape that includes steppes, deserts, and mountains. The Caspian Sea, the world's largest enclosed inland body of water, plays a significant role in Kazakhstan's economy, particularly in areas such as oil extraction and fishing. Kazakhstan's rich cultural heritage and varied ecosystems make it an intriguing destination in Central Asia.