الثلاثاء، 21 نوفمبر 2017

McKenna says amendment signed to Montreal Protocol

By on 5:38 ص
McKenna says amendment signed to Montreal Protocol
Former prime minister Brian Mulroney and Environment Minister Catherine McKenna

Environment Minister Catherine McKenna and former prime minister Brian Mulroney will be in Montreal today to mark the 30th anniversary of a landmark treaty to protect the earth's ozone layer.


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