Canada has taken extensive action to protect the climate during the four years it has waited for...

|By:, SA News Editor

Canada has taken extensive action to protect the climate during the four years it has waited for U.S. approval of the Keystone pipeline (TRP), and there’s little more it can do in the short term, its ambassador to the U.S. says. Hinting at frustration with environmentalist concerns, he says the pipeline would displace greenhouse gases, not create new ones, "so we are not participating in gimmicks."