Znamensk, Astrakhan Oblast Znamensk, Astrakhan Oblast Znamensk () is a closed town in Astrakhan Oblast, Russia. Population: It was founded in 1948 as Kapustin Yar-1 to serve a missile test range known as Kapustin Yar. Town status was granted in 1962. The closed town was renamed Znamensk in 1992. The military testing range is officially known as 4GCMP (4th State Central Interspecific Test-site). Kapustin Yar is also the name of a nearby village. Within the framework of administrative divisions, it is incorporated as the closed administrative-territorial formation of Znamensk—an administrative unit with the status equal to that of the districts. As a municipal
Astrakhan Khanate Crimea (Mehmed I Giray in 1523 and Sahib I Giray in 1549). The khanate traditionally had military and diplomatic relations with Crimea, the Nogais and sometimes the Circassians. Diplomatic contact with Moscow began in 1532 or earlier. About this time Moscow was expanding east toward Kazan which it conquered in 1552. It also was gaining the power to exert force down the Volga between Kazan and Astrakhan, something that is not explained in the sources. In 1551 Yamghurchi of Astrakhan made a nominal submission to Moscow. He soon changed sides and allied with Crimea and the Nogais. Russia sent 30000