Ku dhammee weedha soo socota: Qoraal gacmeed uu qoray Karl Marx ayaa mar ku tilmaamay ciidamada Ururka "Reitershunde" - oo macnaheedu yahay wax u eg "xirmo fardooley ah". Akhristayaasha Ruushka ah ee Marx waxay ku turjumeen weedhahan si macno ahaan ah "dog-knights", iyo () waxay noqotay calaamad baahsan (iyo hoos u dhac) oo loogu talagalay Amarka luuqada Ruushka - gaar ahaan ka dib markii la sii daayay filimka Eisenstein ee "Aleksandr Nevskij" ee 1938.
Dagaalkii barafka ee 1242.