WASHINGTON—A high-ranking U.S. defence official says the Pentagon gave Ottawa a classified paper laying out priorities for a collective North American defence pact with Canada, but that Ottawa did not deliver a “credible” response.
That lack of response is just one of several irritants the senior Pentagon official said is creating a rift in North American defence co-operation. Canada’s delayed decision around the procurement of F-35 fighter jets was also cited as a source of frustration.





