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BTCommonwealth of Independent States
 .Russian Federation
 ..Transbaikalia
BTAsia
 .Transbaikalia
UFTransbaikal
RTArgun River
 Amur Russian Federation
 Zeya River
 Buryat Russian Federation
 Baikal region
 Chita Russian Federation
 Western Transbaikalia
SNRegion of SE Siberia E of Lake Baikal including Buryatia; and Chita and Amur oblasts. This term has multiple hierarchies.