It was a speech heard around the world. In front of global leaders, Prime Minister Mark Carney laid bare Canada's new foreign policy vision: Middle powers need to team up — or they'll be on the menu for hegemons like Russia, China and the United States.

Two former diplomats — American Ambassador Tom Shannon, who at one point held the third-highest rank in the U.S. foreign service, and Canadian Senator Peter Boehm, who has served as a G7 sherpa — discuss the significance of the Carney doctrine and whether Canada will pay a price for standing up to Donald Trump.

Then, former Republican Senator Jeff Flake talks to The House about what it will take for some members of his party to stand up to Trump and whether Carney’s speech is resonating in the United States. Plus, Germany's ambassador to Canada Tjorven Bellmann explains what her country thinks about Carney's call to action.

There's also a question of what actions Carney will take to match his words. Catherine Cullen asks International Trade Minister Maninder Sidhu what the government plans to do next and how its trade diversification efforts are going.

Finally, after turning heads in Davos, Prime Minister Carney gave a second, Canadian-focused speech at the cabinet retreat in Quebec City — which has furrowed some brows at home. CBC’s Aaron Wherry lays out the domestic reverberations of Carney’s two speeches.

This episode features the voices of:

• Tom Shannon, former U.S. Under Secretary of State for Political Affairs.
• Peter Boehm, Canadian senator and former G7 sherpa
• Jeff Flake, former Republican senator for Arizona
• Tjorven Bellmann, Germany's ambassador to Canada
• Maninder Sidhu, Minister of International Trade
• Aaron Wherry, senior writer for CBC Politics