[Republican soldiers eating near the trenches, Madrid]

[Soldiers and civilians at parade commemorating the thirteenth anniversary of Sun Yat-sen's death and the first anniversary of the Sino-Japanese War, Hankou, China]

[General Sen Li, Tai'erzhuang, Xuzhou front, China]

[Soldier standing guard next to a tree, Tai'erzhuang, Xuzhou front, China]

[Soldiers in training, Tai'erzhuang, Xuzhou front, China]

[Soldiers taking a break from training, Tai'erzhuang, Xuzhou front, China]

[Soldiers and peasants with donkeys and bundles of food for soldiers, Tai'erzhuang, Xuzhou front, China]

[Anarchist graffiti, Santa Eulalia, Aragón front, Spain]

[View of a military camp from above, Aragon, Spain]

[Republican soldier sleeping on the ground after a three day battle, Cordoba front, Spain]

[Republican soldiers firing machine guns, University City, Madrid]

[Casa de las Flores in ruins after an air raid, Madrid]

[Crowd waiting to evacuate, Bilbao, Spain]

[Republican soldiers firing machine guns, Rio Segre, Aragón front, near Fraga, Spain]

[Republican soldiers in crevices, Rio Segre, Aragón front, near Fraga, Spain]

[A meal is served at a concentration camp for Spanish refugees, Bram, France]

[Four men outside shack at a concentration camp for Spanish refugees, Le Barcarès, France]

[Children marching at the parade for the 1st Anniversary of the Sino - Japanese War, Hankou, China]

[Line of soldiers holding pennants and on-looker at the parade commemorating the thirteenth anniversary of Sun Yat-sen's death and the first anniversary of the Sino-Japanese War, Hankou, China]

[People talking on street, Madrid]

[Republican soldiers helping injured comrade through the mountainside, Rio Segre, Aragón front, near Fraga, Spain]

[General Enrique Líster and Ernest Hemingway, Mora de Ebro, Spain]

[Woman sewing a button on the pants of a man conscripted for the defense of Catalonia, mobilization center, Barcelona]

[Flood victims crossing the water near Zhengzhou, China]