Considering the importance of the Caspian Sea in terms of its unique characteristics and the role it plays in the economic life of the Commonwealth Countries, it is important to act conscientiously and with foresight in relation to control and prevention of any crises (pollution, fisheries, sea water fluctuations, legal system of the sea, etc.). The southern shores of the Caspian Sea are in more desirable conditions in terms of developmental requirements due to the geographical location and topographical condition of the region, and it is hoped that the above-mentioned goals will be achieved through proper management and planning. In this collection, after introducing the Caspian Sea, its unique characteristics have been described and the issues surrounding it have been studied, and finally solutions have been suggested in relation to these issues.