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"Swiss and other European leaders this week hailed the adoption of a UN-backed global treaty curbing releases of mercury, known as the Minamata Convention."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Business_News/Energy-Industry/2013/01/23/Swiss-EU-leaders-hail-mercury-treaty/UPI-70351358917560/?rel=14571362974700>