Kavyanpour highlighted the importance of the Volga River to the Caspian Sea's water supply. "About 80 percent of the water of the Caspian Sea is supplied from this river; about 300 to 320 billion ...

Environmental activists are alarmed over the rapidly declining water levels of the Caspian Sea, highlighting the urgent need for action. The falling water levels pose significant threats to the ...

Saeed Rasouli told IRNA that despite entry restrictions due to the Caspian Sea's limited access via the Volga River, efforts are being made to facilitate the introduction of new vessels through ...