[Couple walking down the street in Barcelona, Spain]

[Young girl at refugee transit center, Barcelona]

[Militiamen digging trenches, near Barcelona, Spain]

[Departure of women, children, and elderly from Barcelona]

[Departure of women, children, and elderly from Barcelona]

[Refugees on the road from Barcelona to the French border]

[Refugees on the road from Barcelona to the French border]

[Refugee children receiving milk and bread, Barcelona]