sentences:  A Bulgarian gymnasium (school) was founded in Bolhrad on 28 June 1858, which had a significant effect on the development of Bulgarian education and culture and was the first modern Bulgarian gymnasium.In 1861, 20,000 Bulgarians from the Romanian part of Bessarabia moved to Russia, where they were given land in Taurida Governorate to replace the Nogais who had left what was formerly territory of the Crimean Khanate.Those settlers founded another Bulgarian community—the Tauridan Bulgarians.