Cika wannan jumla:
Yaƙin Madrid ya kasance babban nasara ga Jamhuriyar, kuma ya hana yiwuwar shan kashi cikin sauri a hannun sojojin Francisco Franco. Matsayin Brigades na Duniya a cikin wannan nasarar an yarda da shi gabaɗaya amma ya wuce gona da iri ta hanyar farfagandar Comintern ta yadda duniyar waje ta ji labarin nasarar su ne kawai ba na rukunin Mutanen Espanya ba. Irin wannan farfagandar ta yi nasara sosai har jakadan Burtaniya, Sir Henry Chilton, ya bayyana cewa babu 'yan Spain a cikin sojojin da suka kare Madrid. Sojojin Brigade na kasa da kasa da suka yi yaƙi a Madrid sun isa bayan wani nasarar nasarar Jamhuriyar Republican. Daga cikin sojojin Republican 40,000 a cikin birni, sojojin kasashen waje sun kai kasa da 3,000.