Kura (Caspian Sea) drained and reservoirs were created to facilitate development of irrigation in the lower Kura valley. In the 1950s and 1960s, when the Caucasus region was part of the Soviet Union, construction of many of the reservoirs and waterworks in the Kura basin began. Of the major reservoirs in the Kura catchment, one of the earliest was at Varvara in 1952. Large scale construction of dams continued until the 1970s. Kura (Caspian Sea) The Kura (; ; , "Mt’k’vari"; , "Kur"; , "Cyrus"; , "Kuruš" ) is an east-flowing river south of the Greater Caucasus Mountains which drains the southern slopes
Framework Convention for the Protection of the Marine Environment of the Caspian Sea of the Caspian Sea”. In accordance with Articles 7 - 11 of the Convention the Parties undertake an obligation to take measures to prevent, reduce and control pollution from the land-based sources, seabed activities, vessels, as well as pollution from other human activities including land reclamation and associated coastal dredging and construction of dams. Convention also provides for appropriate measures to prevent the introduction into the Caspian Sea and to control and combat invasive alien species, which threaten ecosystems, habitats or species. The Parties also take preventive, preparedness and response measures to protect the environment and human beings from consequences