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 Muslim pilgrims and traders from Central Asia as well as the destruction of the Russian's fort on the Terek river. In the 17th century, the city was developed as a Russian gate to the Orient. Many merchants from Armenia, Safavid Persia, Mughal India and Khiva khanate settled in the town, giving it a cosmopolitan character. For seventeen months in 1670–1671, Astrakhan was held by Stenka Razin and his Cossacks. Early in the following century, Peter the Great constructed a shipyard here and made Astrakhan the base for his hostilities against Persia, and later in the same century Catherine the Great