Citing violence and a refugee crisis in Syria and elsewhere, Amnesty International says international groups haven't done enough to help. Earlier this month, an injured Syrian girl was treated at a makeshift clinic, after government air strikes on a rebel-held area northeast of Damascus. Abd Doumany/AFP/Getty Images hide caption

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Nobel Laureate Kailash Satyarthi has fought to end child labor in India, where 11 percent of the country's children work. In 2010, these children toiled at a construction site in New Delhi. Daniel Berehulak/Getty Images hide caption

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Islamic State flags on the Mullah Abdullah bridge in southern Kirkuk earlier this week. A U.N. report says the extremist group has perpetrated possible war crimes and crimes against humanity. Reuters/Landov hide caption

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Edward Snowden, seen here in a photo provided by The Guardian, is a finalist for the Sakharov Prize. Earlier this year, Snowden leaked classified information about secret U.S. surveillance programs. AP hide caption

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