In this April 17, 2011 photo, people work in a field outside of Kaesong, North Korea. North Korea's perennial food shortage has reached a crisis point in 2011, aid workers say, because of torrential ... more 
In this April 17, 2011 photo, people work in a field outside of Kaesong, North Korea. North Korea's perennial food shortage has reached a crisis point in 2011, aid workers say, because of torrential rains, the coldest winter in 60 years and rising food prices. (AP Photo/David Guttenfelder) less 
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Associated Press | Photo By David Guttenfelder
Mon, Jul 25, 2011 10:47 AM EDT