[High school students participating in a gymnastic lessons, Otwock, Poland]

[Children waiting for the bus, in the remains of the bombed Warsaw Ghetto, Poland]

[Boys use wheelbarrow and tools to plant a garden, Warsaw, Poland]

[Children waiting for the bus, in the remains of the bombed Warsaw Ghetto, Poland]

[Boys use wheelbarrow and tools to plant a garden, Warsaw, Poland]

[School children waiting for the bus in the ruins of Warsaw Ghetto, Poland]

[Children drawing on a blackboard at a residence for children disturbed by the war, Warsaw, Poland]

[Girls clearing away the rubble from war damage, Warsaw, Poland]

[Children playing in a playground, partially destroyed buildings in the background, Warsaw, Poland]

[Antisemitic boycotts in Poland transformed peddlers into beggars, Lodz, Lublin or Warsaw]

[Children dance in a circle in the courtyard at a school in converted army barracks, Bartoszyce, Poland]

[Young boy draws on the blackboard in a home for children disturbed by the war, Warsaw, Poland]

[School children dancing on the terrace of their high school, a former casino, Otwock, Poland]

[Hungarian women refugees eating food while sitting around a table, Poland]

[Young boy drawing on a blackboard at a home for children disturbed by the war, Warsaw, Poland]

[Children receive TB vaccinations by the Danish Red Cross, near Garwolin, Poland]

[Girl in front of a drawing on a blackboard at a home for children disturbed by the war, Warsaw, Poland]

[Young girl with a dirty face holding out an empty metal cup, Poland]

[Children playing on a jungle gym built in areas bombed during the war, Warsaw, Poland]

[Girl in front of her drawing of home in a residence for children disturbed by the war, Warsaw, Poland]

[Girl in front of her drawing of home in a residence for children disturbed by the war, Warsaw, Poland]

[Girl in front of her drawing of home in a residence for children disturbed by the war, Warsaw, Poland]

[Girls holding shovels to clear awway rubble outside a high school, Warsaw, Poland]

[Girl in front of her drawing of home in a residence for children disturbed by the war, Warsaw, Poland]