▁by ▁Japan ▁who ▁occupied ▁southern ▁Sak hal in ▁after ▁the ▁Rus so - J apan ese ▁War . ▁The ▁network ▁was ▁extended ▁to ▁the ▁northern ▁part ▁of ▁the ▁island ▁in ▁the ▁Soviet ▁era . ▁It ▁was ▁the ▁last ▁Russian ▁railway ▁in ▁ ▁and ▁under w ent ▁conversion ▁to ▁ ▁from ▁ 2 0 0 3 ▁to ▁ 2 0 1 9 . ▁ ▁K ule b aki ▁Factory ▁Railway ▁is ▁located ▁in ▁K ule b aki . ▁▁ 7 5 0 mm ▁ ▁A lap ay ev sk ▁narrow - g au ge ▁railway ▁is ▁located ▁in ▁the ▁Sver d lov sk ▁O blast , ▁A lap ay ev sk . ▁ ▁Alt se vo ▁pe at ▁railway ▁is ▁located ▁in ▁N iz h ny ▁Nov gor od ▁O blast , ▁closed ▁in ▁ 2 0 1 5 . ▁ ▁A ps her ons k ▁narrow - g au ge ▁railway ▁the ▁largest ▁mountain ▁railway ▁in ▁Russia . ▁ ▁Bel or uche isk aya ▁narrow - g au ge ▁railway ▁is ▁located ▁in ▁V olog da ▁O blast . ▁ ▁D ym no ye ▁pe at ▁railway ▁is ▁located ▁in ▁K iro v ▁O blast . ▁ ▁Glad ko ye ▁narrow - g au ge ▁railway ▁is ▁located ▁in ▁L ening rad ▁O blast . ▁ ▁Gor ok hov sko ye ▁pe at ▁railway ▁is ▁located ▁in ▁K iro v ▁O blast . ▁ ▁G use v sko ye ▁pe at ▁railway ▁is ▁located ▁in ▁Vladimir ▁O blast . ▁ ▁Ker z hen