Who is Sascha from Night Soldiers and what is their importance? Night_Soldiers English & Literature Sascha | Night Soldiers

Sascha is a Soviet agent. He is known to be a heavy drinker, and when he loses his edge in the field, he is recalled to Moscow, where he is tortured and beaten before being transported to Siberia. He later assists Khristo in escaping from the gulag.... they escape together.