[Spanish pilot applauding at farewell parade for the International Brigades, Barcelona]

[Cheering crowds, farewell parade for the International Brigades, Barcelona, Spain]

[Woman saluting at the farewell parade for the International Brigades, Barcelona, Spain]

[Men and women look up during air raid, Barcelona]

[People at outdoor cafes, and pedestrians walking on a main street, Barcelona, Spain]

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

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

[Group of men riding in a truck, on the road from Barcelona to the French border]

[People at outdoor cafes, and pedestrians walking on a main street, Barcelona, Spain]

[Notes with thanks shower soldiers at the farewell parade for the International Brigades, Barcelona]

[Group of men riding in a truck, on the road from Barcelona to the French border]

[Young woman writing a letter on a suitcase at a refugee center, Montjuich, Barcelona]

[Women giving soldiers flowers at farewell parade for the International Brigades, Barcelona]

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

[Two men during the departure of women, children, and elderly from Barcelona]

[Women walking with sign during the farewell celebration for the International Brigades, Barcelona]

[Man conscripted for the defense of Catalonia sitting on a bench, mobilization center, Barcelona]

[Women walking with sign during the farewell ceremony for the International Brigades, Barcelona]

[Soldier holding girl during the farewell parade for the International Brigades, Barcelona]

[Spanish troops presenting arms, Farewell march of the International Brigade, Barcelona]

[Soldier carrying boy during farewell parade for the International Brigades, Barcelona]

[Women giving soldiers flowers at farewell parade for the International Brigades, Barcelona]

[Girl kissing a soldier during the farewell parade for the International Brigades, Barcelona]