Armed Palestinian masked militants push back a crowd of worshippers outside a mosque in Gaza City on August 22, 2014, before executing more than a dozen men for allegedly helping Israel during its six-week assault on the Palestinian enclave. This week, Amnesty International released a report saying that Hamas was responsible for these and other killings. STR/AFP/Getty Images hide caption

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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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Last month, protesters in Multan, Pakistan, expressed their anger about U.S. drone strikes. S.S. Mirza/AFP/Getty Images hide caption

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