Black Sea–Caspian Steppe Yeya and Kuban Rivers became the Black Sea Host Territory. In 1794 some Don Cossacks settled on the great bend of the Kuban. The Terek Cossacks were pushed west and became the Caucasus Line Cossack Host. In 1825 Volga Cossacks arrived in the center. Further north Cossack and peasant settlements were mixed. in the northeast the Kalmyks retained most of their land while the Nogais were pushed southeast to land south of the Kalmyks in what is now the Nogai Raion of Dagestan. Sources can be found in the linked articles. Black Sea–Caspian Steppe The Black Sea-Caspian Steppe is an
Caspian Sea region. There are similar tensions between Azerbaijan and Turkmenistan (the latter claims that the former has pumped more oil than agreed from a field, recognized by both parties as shared). The Caspian littoral states' meeting in 2007 signed an agreement that bars any ship not flying the national flag of a littoral state from entering the sea. Negotiations among the five littoral states have been ongoing, amidst ebbs and flows, for the past 20 years, with some degree of progress being made at the fourth Caspian Summit held in Astrakhan in 2014. The Caspian Summit is a head of state-level