Kammala wannan jumla: Kimanin 'yan kasashen waje 32,000 sun ba da kansu don kare Jamhuriyar Spain, mafi yawansu tare da Brigades na Duniya. Da yawa daga cikinsu tsoffin sojan yakin duniya ne.
Siege na Madrid ya nuna cikakkiyar darajar soja da farfaganda.