Mexican President Claudia Sheinbaum speaks with Canadian Prime Minister Mark Carney at the G7 Summit in Kananaskis, Alta., in June. Canada and Mexico plan to renew a dialogue on security, including joint efforts to combat illicit trafficking of drugs and firearms.

Prime Minister Mark Carney will sign a strategic partnership on trade and security with Mexico when he visits Thursday, part of what officials are describing as a reset of their relationship as both countries prepare for a renegotiation of their trilateral trade deal with an increasingly protectionist United States.

A sizable business delegation including Bank of Nova Scotia CEO Scott Thomson, CPKC CEO Keith Creel, TC Energy CEO François Poirier, Martinrea International executive chairman Rob Wildeboer and ATCO CEO Nancy Sout

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