title: Arltan Baskhaev, A Brief Military History of the Kalmyk
abstract: The integration of the Oirat/Kalmyks with the Russian state commenced at the beginning of the 17th century. Prior to this, they lived in south Siberia and in the 1620s came to Lower Volga which was the land of the Nogais who were the vassals of the Crimean Khan. The Crimean Tatars and the Nogais often raided the southern borders of Russia. By pushing the Nogais out of their land, the Kalmyks put an end to their raids. In 1657, the Kalmyks made an agreement of alliance with the Russians by which 
journal: Apollo (University of Cambridge)