Birds swarm in the sky as shelling between Russian-backed separatists and Ukrainian government takes place in a residential area of the town of Artemivsk, Ukraine, Friday, Feb. 13, 2015. Despite a looming cease-fire deal for eastern Ukraine, a government-held town 40 kilometers (25 miles) behind the front line has been hit by shelling, killing at least one person. The deadline for the warring sides to halt hostilities is Sunday morning at one minute after midnight. (AP Photo/Petr David Josek)
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