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
Convention on the legal status of the Caspian Sea presence of numerous oil fields on the seabed of the Caspian Sea the question of legal status was very important; some countries even tried to develop fields in disputed regions, almost causing military incidents. In order to elaborate a Convention on the legal status of the Caspian Sea, a special working group at the level of deputy foreign ministers was established in 1996 by the Caspian states. The agreement of the document lasted more than 20 years before its signing on 12 August 2018 by the heads of five Caspian states at the summit in Kazakhstan. During the years of