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"British Foreign Secretary William Hague said it is important to &amp;quot;keep calm&amp;quot; in the face of threats coming from North Korea."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Top_News/World-News/2013/04/07/Britain-says-stay-calm-amid-threats/UPI-30481365355952/>