| − | Historically Siberia was inhabited by nomadic tribes. Russian colonization was gradually accomplished by the creation of [[penal colony|penal colonies]], the establishment of military garrisons, and the arrival of [[Kozak|Kozaks]]. Even since the construction of the [[Trans-Siberian Railway]], the population of the region remains low. | + | Historically Siberia was inhabited by nomadic tribes. Russian colonization was gradually accomplished by the creation of [[penal colony|penal colonies]], the establishment of military garrisons, and the arrival of [[Kozak]]s. Even since the construction of the [[Trans-Siberian Railroad]], the population of the region remains low. |