A large inland body of water bordered by several countries, including Azerbaijan, Kazakhstan, Russia, Turkmenistan, and Iran.

A geographical region encompassing the countries around the Caspian Sea.

कास्पियन सागर के चारों ओर के देश

English Usage: The Caspian Sea region is known for its rich natural resources.

Hindi Usage: कास्पियन सागर क्षेत्र अपने समृद्ध प्राकृतिक संसाधनों के लिए प्रसिद्ध है।