Arkhangelsk Oblast the main shipyard for the Russian Navy. Among the oldest populated places of the oblast are Kholmogory, Kargopol, and Solvychegodsk; there are a number of Russian Orthodox monasteries, including the Antoniev Siysky Monastery and the World Heritage Site of the Solovetsky Islands in the White Sea. Plesetsk Cosmodrome is one of three spaceports in Russia (the other two are Kapustin Yar in Astrakhan Oblast and Yasny in Orenburg Oblast). Arkhangelsk Oblast, which includes Nenets Autonomous Okrug, borders Kirov Oblast, Vologda Oblast, the Republic of Karelia, the Komi Republic, and the White, Pechora, Barents and Kara seas. Cape Fligely in Franz
Astrakhan Cossacks along the right bank of the Volga River from Astrakhan to Cherniy Yar (a town in the Astrakhan Oblast). In the early 19th century, the regiment was reinforced with the Cossaks from Tsaritsyn, Kamyshin, Saratov, and also with the remnants of the Volga Cossaks, some Kalmyks and Tatars. In 1817, the Astrakhan regiment (16 sotnyas, by that time) was reorganized into a 3-regiment Astrakhan Cossack Host. In 1833, it was transferred from under the authority of the Caucasus corps to the governor (ataman) of Astrakhan. In 1872, the Astrakhan Cossack Host was divided into 2 departments and re-grouped into 1