Bloomberg News Executive Editor for Canada Derek Decloet joins David Gura and Christina Ruffini on Bloomberg This Weekend and explains that Canadians are frustrated but not necessarily surprised after last-minute US-Canada negotiations collapsed, triggering 50% US tariffs on about $20 billion of Canadian goods and a dollar-for-dollar retaliation pledge from Ottawa. Prime Minister Mark Carney vows Canada will match 50% American tariffs on Canadian goods 'dollar for dollar' Key points and original sources are listed below.

• Bloomberg News Executive Editor for Canada Derek Decloet joins David Gura and Christina Ruffini on Bloomberg This Weekend and explains that Canadians are frustrated but not necessarily surprised after last-minute US-Canada negotiations collapsed, triggering 50...S1

• Prime Minister Mark Carney vows Canada will match 50% American tariffs on Canadian goods 'dollar for dollar'S2