You're reading: Newsweek: Ukraine says pro-Russia rebels are building a dirty bomb

Less than a mile behind the rebel front line in eastern Ukraine, the abandoned warehouses of the Donetsk chemical factory sprawl across a chunk of the city's westernmost suburb. The homes surrounding it bear the scars of the past year's artillery bombardment. Whole apartment blocks have been burned out, and low-rise buildings are roofless and riddled with shrapnel holes.

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