[Civilians take shelter in the subway during the bombing, Madrid]

[Civilians sleeping in the subway during the bombing, Madrid]

[Group of men and boys watching Nationalist air raid, Madrid]

[Cheering spectators at the farewell ceremony for the International Brigades, Barcelona]

[Men walking in the street during the farewell ceremony for the International Brigades, Barcelona]

[Man carrying boy in the street during the farewell parade for the International Brigades, Barcelona]

[Downed German plane on display in Passeig de Gracia, Barcelona]

[Spectators at a Holy Week procession, Seville]