Amur Russian Federation  search
BTCommonwealth of Independent States
 .Russian Federation
 ..Amur Russian Federation
BTAsia
 .Amur Russian Federation
NTBureya Russian Federation
 Zeya-Bureya Basin
RTRussian Far East
 Transbaikalia
 Zeya River
SNOblast. Before 1993, Amur Russian Republic was also used. This term has multiple hierarchies.