Kubonakala sengathi isivuno esinjalo sezolimo njengezithelo zomvini, ukushisa nokushisa, kufanele sikhule emazweni afudumele, kodwa abathandi bamagilebhisi bathole izindlela zokukukhula emazweni aseSiberia. Yiqiniso, isiko esinjalo asikwazanga ukukhula ezimweni ezinjalo ezibandayo, ngakho-ke izinhlobo ezibandayo ezikhethiwe zikhethwe ngendlela yokukhetha.
