In 1828, the Russo-Persian War came to an end and Eastern Armenia (currently the Republic of Armenia) was annexed to the Russian Empire with the Treaty of Turkmenchai. Polish and Iranian Jews began arriving, as well as Sabbatarians (Subbotniki, Russian peasants who were banished to the outskirts of Imperial Russia during the reign of Catherine II. They were Judaizing Christians and mostly converted to mainstream Judaism or assimilated).