"""FILE - In this March 26, 2013 file photo, a North Korean man walks past propaganda posters in Pyongyang, North Korea, that threaten punishment to the """"U.S. imperialists and their allies.""""  North Korea's propaganda machine is churning out near-daily diatribes against the United States and South Korea for a series of soon-to-start military maneuvers, warning nuclear war could be imminent and saying it will take dramatic action of its own if further provoked. (AP Photo/Kim Kwang Hyon, File)"""
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