A man looks at an unexploded barrel bomb that landed in a cemetery after being dropped by forces loyal to Syria's President Bashar Assad in the northern Syrian city of Aleppo on Thursday.
Just as characters in the play "Waiting for Godot" wait for someone named Godot, some believe that Iranian President Hassan Rouhani is Iran's only politician who can end the country's waiting when it comes to resolving a nuclear deal.
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Iranian high school students sit for their university entrance examination in Tehran in 2009. Iran's economy has been struggling in recent years, and many graduates feel they have few career options.
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Low-income Iranians line up to receive food supplies in south Tehran. Iran remains an economy of subsidies, although some direct cash payments have been replaced by food baskets for the poor.
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UN experts are inspecting the heavy water production plant in Arak, Iran, on Sunday. The visit is the first test of an interim deal Iran struck with the West in November.
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