Makhachkala

Makhachkala,[a] previously known as Petrovskoye[b] (1844–1857) and Port-Petrovsk[c] (1857–1921), or by the local Kumyk name of Anji,[10] is the capital and largest city of Dagestan, Russia. The city is located on the Caspian Sea, covering an area of 468.13 square kilometres (180.75 square miles), with a population of over 623,254 residents,[11] while the urban agglomeration covers over 3,712 square kilometres (1,433 square miles), with a population of roughly 1 million residents. Makhachkala is the fourth-largest city in the Caucasus, the largest city in the North Caucasus and the North Caucasian Federal District, as well as the third-largest city on the Caspian Sea. The city is extremely ethnically diverse, with a minor ethnic Russian population. The city's historic predecessor is the port town of Anji (Andzhi), which was located in Kumykia, and which was a part of possessions of Tarki state, the capital of Kumyks known from the 8th century.[12][13]