Caviar sturgeon from the Sea of Azov began reaching the tables of aristocratic and noble Byzantine Greeks in the 10th century, after the commencement of large-scale trading between the Byzantine Empire and Kievan Rus'. The main types of caviar are Beluga, Sterlet, Kaluga hybrid, American osetra, Ossetra, Siberian sturgeon and Sevruga. The rarest and costliest is from beluga sturgeon that swim in the Caspian Sea, which is bordered by Iran, Kazakhstan, Russia, Turkmenistan, and Azerbaijan. Wild caviar production was suspended in Russia between 2008 and 2011 to allow wild stocks to replenish. Azerbaijan and Iran also allow the fishing of sturgeon
USS Sterlet (SS-392) She ended the war patrol at Midway on 4 April. "Sterlet"’s fourth war patrol lasted from 29 April to 10 June and took her north of Japan to the Sea of Okhotsk and the vicinity of the Kuril Islands. On this cruise, her proximity to Soviet territory and the port of Vladivostok complicated her mission. Though Soviet ships were advised to remain out of the war zone around Japan, "Sterlet" had to be extremely vigilant in her identification of potential targets lest she send some of the United States's allies in the European war to a wet, chilly grave. Lack